Semester 1 Final Review

Multiple Choice

The tendency of an object to resist changes in its motion is...

• inertia
• force
• acceleration
• velocity

Multiple Choice

What is the tendency of an object to resist a change in motion?

• coffee
• motion
• inertia
• gravity

Multiple Choice

What will be the effect on the boy in the picture if the driver stops quickly?

• Because of inertia he will remain in the same position.

• He will be pushed back into the car seat.

• He will move from one side of the car seat to the other.

• He will move forward pressing against the seatbelt.

Multiple Choice

"An object in motion (or at rest) will to stay in motion (or at rest) until an outside force acts upon it."

• Newton's 1st Law
• Newton's 2nd Law
• Newton's 3rd Law
• Newton's 4th Law

Multiple Choice

A person not paying attention while skateboarding hits a rock. The skateboard stops...they don't.

• The Law of Inertia (1st law)
• The Law of Acceleration (2nd law)
• The Law of Conservation of Momentum
• Action Reaction Law (3rd law)

Multiple Choice

A magician pulls a tablecloth out from under dishes and glasses on a table without disturbing them.

• Newton's 1st Law
• Newton's 2nd Law
• Newton's 3rd Law

Multiple Choice

In the picture, the blocks are flying out of the truck based on which of Newton's laws?

• Newton's 1st Law
• Newton's 2nd Law
• Newton's 3rd Law
• Newton's 6th Law

Multiple Choice

During a demonstration of Newton’s laws of motion, a student used the setup shown in Figure 1. The student flicked the index card with a fingertip, and the coin fell straight down into a plastic cup as shown in Figure 2. Which of these best explains why the coin fell straight down into the cup instead of remaining on the index card?

• The coin was at rest until the card was removed, so it tended to remain in the same location. Once the card was gone, the unbalanced force of gravity caused the coin to fall.
• Moving the card applied an action force on the coin. Since the card was gone, gravity applied a reaction force on the coin.
• The card had less mass than the coin, so a smaller force of gravity acted on the card. The larger force of gravity on the coin made it fall.
• The acceleration of the coin falling into the cup was equal and opposite to the acceleration of the card.

Multiple Choice

A truck that is travelling at a constant speed is carrying some boxes.  If the truck comes to a sudden stop, what will most likely happen to the boxes?

• They will stay in the middle of the truck.
• They will slide toward the front of the truck.
• They will slide toward the back of the truck.
• They will fall off the side of the truck.

Multiple Choice

Which one of Newton’s Laws of Motion best explains why the dishes do not move when the table cloth is removed?

• Newton's 1st Law
• Newton's 2nd Law 
• Newton's 3rd Law 
• Newton's Law of Biology

Multiple Choice

Which law best explains why people remain in motion when a car crashes, if they are not wearing a seat belt?

• Newton's Law of Inertia
• Newton's Law of F=ma
• Newton's Law of Force Pairs
• Newton's Law of Biology

Multiple Choice

What is Newton's 1st law?

• Law of Force and Acceleration

• Law of Inertia

• Law of Action-Reaction

• Law of motion

Multiple Choice

Which law is this picture illustrating?

• Law 1

• Law 2

• Law 3

Multiple Choice

What Newtons law does this picture represent

• Newtons 1st law

• Newtons 2nd law

• Newtons 3rdt law

• Newtons 4rth law

Multiple Choice

Which of Newton's laws is illustrated when a magician pulls a tablecloth out from under the dishes without disturbing them?

• first
• second
• third 
• fourth

Multiple Choice

The tendency of a moving object to resist changes in its motion is...

• momentum
• force
• acceleration
• velocity

Multiple Choice

• 1

• 2

• 3

• All of the above

Multiple Choice

Which law does this image show?

• Newton's 2nd law

• Newton's 1st law

• Newton's 3rd law

Multiple Choice

Which law does this picture represent?

• Newton's 3rd law

• Newton's 1st law

• Newton's 2nd law

Multiple Choice

A student leaves a pencil on a desk and it stays there until I pick it up. 

• 1st Law
• 2nd Law

Multiple Choice

What is the tendency of an object to resist a change in motion?

• coffee

• motion

• inertia

• gravity

Multiple Choice

What law of motion does this picture represent?

• Newtons 3rd law
• Newtons 4th law
• Newtons 1st law
• Newtons 2nd law 

Multiple Choice

The picture is an example of Newton's...

• 1st Law

• 2nd Law

• 3rd Law

Multiple Choice

This graph shows that as an object’s mass increases its

• inertia increases

• inertia decreases

• acceleration increases

• acceleration decreases

Fill in the Blank

Newton’s first law also says that once a ball is set in motion, it will stay in motion with the same _____ forever.

Multiple Choice

"An object in motion (or at rest) will to stay in motion (or at rest) until an outside force acts upon it."

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

• Newton's 4th Law

Fill in the Blank

In Newtons first law a pencil on a table will remain there unless ____.

Multiple Choice

What do the variables in the equation F=ma stand for?

• F=force, M=mass, A=acceleration

• F=face, M=mass, A=apple

• F= Fahrenheit, M=movement, A=acceleration

• F=force, M=magnetic force, A=acceleration

Multiple Choice

An object in motion will stay in motion & an object at rest will stay at rest until acted upon by an outside force. Which law?

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

Multiple Choice

The amount of inertia an object has depends on its speed

• true

• false

Multiple Choice

The driver of a car traveling at 50 miles per hour suddenly sees the traffic light ahead turn red. The driver slams on the brakes bringing the car to a full stop. As the car is slowing down the driver continues to move forward and is stopped by their seat belt. What is the velocity of the driver just before the seat belt catches the driver?

• The driver is moving forward at a velocity double the speed of the car.

• The driver is moving forward at a velocity half of the speed of the car.

• The driver is moving forward at the same velocity as the car.

• The driver is not moving, only the car is moving.

Multiple Choice

When bowling the pins are at rest & the ball is in motion. Which of Newton's laws say they will stay that way until acted upon by a force.

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

Multiple Choice

This a unit of force that will accelerate one kilogram of mass one meter per second squared.

• Fig Newton

• Sir Issac Newton

• Gravity

• A Newton

Multiple Choice

• 1st Law

• 2nd Law

• 3rd Law

Multiple Choice

This is the measure of mass.

• Weight

• Gravity

• Wait

• Newtons

Multiple Select

Which of Newton's laws are seen in this picture? Check all that apply.

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

Multiple Choice

Diagram 3 shows a cat chasing a rat. The inertia of the cat is bigger than the rat because. Rajah 3 menunjukkan seekor kucing sedang mengejar seekor tikusInertia bagi kucing lebih besar daripada tikus kerana.

• The size of the cat is bigger than the rat/ Saiz kucing lebih besar daripada tikus

• The length of the cat is more than the rat/ Panjang kucing lebih besar daripada tikus.

• The mass of the cat is bigger than the rat/ Jisim kucing lebih besar daripada tikus.

Multiple Choice

This is the three dimensional area of mass.

• Volume

• Mass

• Matter

• Energy

Multiple Choice

Which of the following best explains the performer's success at leaving all of the dinnerware on the table?

• the large mass of the tablecloth

• the inertia of the dinnerware

• the placement of the dinnerware

• the rough material of the tablecloth

Multiple Choice

The man in the car slammed on his breaks. He then lunged forward in his seat. What is the reason for him lunging forward in his seat?

• friction

• gravity

• inertia

Multiple Choice

A person in car  slides to the right when going through a very sharp left turn on the highway. 

• 1st Law
• 2nd Law
• 3rd Law

Multiple Choice

Which action increases the inertia?

• Use a rougher card /

• Use a smooth card /

• Pull the card with greater force /

• Change the coin to a heavier coin /

Multiple Choice

A frog leaping upward off the lily pad is pulled down by gravity and lands on another lily pad instead of continuing in a straight line.

• Newton's 1st Law of Motion (Inertia)

• Newton's 2nd Law of Motion F=ma

• Newton's 3rd Law of Motion (Action/Reaction)

Multiple Choice

A person not paying attention while skateboarding hits a rock. The skateboard stops...they don't.

• The Law of Inertia (1st law)

• The Law of Acceleration (2nd law)

• The Law of Conservation of Momentum

• Action Reaction Law (3rd law)

Multiple Choice

Why is Newton's first law sometimes called the law of inertia?

• because inertia describes the application of force to an object at rest

• because inertia is the tendency of objects to resist changes to their motion

• because inertia is the same thing as friction

• because inertia describes the application of force to an object in motion

Multiple Choice

Which statement is true about objects that are at rest (not moving) ?

• Objects at rest will not move unless a force acts on them

• Very light objects begin to move without a force acting on them

• Objects at rest move unless an outside force holds them in place

• Very heavy objects will not move even when a very strong force acts on them.

Multiple Choice

An object's resistance to motion is called

• Force

• Inertia

• motion

• Newton's First Law

Multiple Choice

What is inertia?

• the force that opposes motion
• the force of attraction between 2 objects
• an object's tendency to stay in motion or to stay at rest
• a change in an object's speed and/or direction

Multiple Choice

If an object is stationary (not moving) the forces acting upon it are---

• Balanced
• Unbalanced
• Weak
• Hulk Smash?

Multiple Choice

An object's motion won't change unless acted on by a _________

• spell
• force
• motion
• command

Multiple Choice

Inertia is....

• for every action, there is an equal and opposite reaction
• larger objects take more force to move 
• an object in motion tends to stay in motion unless acted on by an opposite force
• a push that acts in the opposite direction and it slows down.

Multiple Choice

Pushing a child on a swing is easier than pushing an adult on the same swing, because the adult has more inertia.

• Newton's 1st Law
• Newton's 2nd Law
• Newton's 3rd Law

Multiple Choice

An object has more inertia because it has more

• force

• speed

• mass

• acceleration

Multiple Choice

The image shows two identical wheelbarrows. One is loaded with bricks, and the other is empty.

Samantha pushes each wheelbarrow with the same force. Which wheelbarrow will be most difficult to push?

• Wheelbarrow 2 since it has less mass and, therefore, less inertia

• Wheelbarrow 2 since it has less mass and, therefore, more inertia

• Wheelbarrow 1 since it has more mass and, therefore, less inertia

• Wheelbarrow 1 since it has more mass and, therefore, more inertia

Multiple Choice

Which one of Newton’s Laws of Motion best explains why the dishes do not move when the table cloth is removed?

• Newton's 1st Law
• Newton's 2nd Law 
• Newton's 3rd Law 
• Newton's Law of Biology

Multiple Choice

______ measures an object's tendency to resist changing its motion.

• Acceleration
• inertia
• Gravity
• weight

Multiple Choice

Which bucket has more inertia?

• The bucket on the left because it has less mass

• The bucket on the right because it has more mass

• They have the same inertia

• The bucket on the right because it has less mass

Multiple Choice

A person in car  slides to the right when going through a very sharp left turn on the highway. 

• 1st Law
• 2nd Law
• 3rd Law

Multiple Choice

The tendency of an object to resist any change in motion.

• Net force
• Motion
• Momentum
• Inertia

Multiple Choice

The tendency of an object to remain at rest or to keep moving in a straight line unless acted upon by a force is called

• velocity
• inertia
• acceleration
• crazy

Multiple Choice

The table shows the details of three moving objects.

A student claims that it is easier to stop Object 2 than to stop Objects 1 and 3. What justifies the student’s claim?

• Object 2 has the least mass, so it has the least inertia.

• Object 2 has the least speed, so it requires the most force to stop.

• Object 2 is the slowest, so it experiences the least friction.

• Object 2 is the lightest, so it experiences the smallest gravitational force.

Multiple Choice

Which object has the most inertia?

• C, it has the smallest mass

• B, it has the most mass

• A, the mass is average size

• All the same inertia

Multiple Choice

When you are riding in a car and the car stops suddenly, you continue to move forward because of

• friction

• gravity

• inertia

• centripetal force

Multiple Choice

Which ball has more inertia?

• 300kg

• 30kg

Multiple Choice

What will happen?

• The car will slow down

• The car will speed up

Multiple Choice

An object with a larger mass has inertia than a smaller mass.

• less

• the same amount of

• more

• An answer cannot be determined with the information given

Multiple Choice

What is inertia?

• the tendency of an object to resist change in motion
• how fact an object is going in a given direction
• a measure of the lack of motion of an object
• change in speed or direction of an object

Multiple Choice

A boy was pushing a wheelbarrow with a plant in it to his backyard. The boy brought the wheelbarrow to a sudden stop. The plant went sailing out of the wheelbarrow. What caused the plant to keep moving when the wheelbarrow stops?

• Gravity

• Air pressure

• Inertia

• Friction

Multiple Choice

A student places four bricks with different masses on a surface and applies a force of 2 N on each brick. The table shows how each brick responds to the force.

What can be concluded from the activity?

• Brick 1 has the least mass because it shows the most inertia.

• Brick 2 has greater mass than Brick 1 because Brick 2 shows less inertia than Brick 1.

• Brick 3 has more mass than Brick 2 because Brick 3 shows more inertia than Brick 2.

• Brick 4 has the greatest mass because it shows the most inertia.

Multiple Choice

The tendency of an object to resist any change in motion

• Inertia

• Uniform Motion

• Net Force

• Combined Force

Multiple Choice

True or False: Only moving objects have inertia.

• True

• False

Multiple Choice

A heavier object is harder to accelerate than a lighter object because

• it is closer to the center of the Earth

• it weighs more at the top of a hill

• it has less mass

• it has more mass

Multiple Choice

_______________________ is the natural tendency for all objects to resist changes in motion.

• Inertia

• Friction

• Gravity

• Acceleration

Multiple Choice

Two large rocks, a 1,000 kg rock and a 500 kg rock, are rolling downhill. According to Newton's 1st Law, which rock has more inertia?

• The 1,000 kg rock

• The 500 kg rock

• They have the same amount of inertia

• There's not enough information to answer this question

Multiple Choice

BEFORE ANSWERING THE QUESTION, READ THE HINTS GIVEN IN PICTURE 1:

Picture 1 has two carts each with a different weighted box on it. What would you need to calculate that is missing from Picture 1 to move each cart?

• Force

• Mass

• Speed

• Friction

Multiple Choice

What is inertia?

• the force that opposes motion

• the force of attraction between 2 objects

• an object's tendency to stay in motion or to stay at rest

• a change in an object's speed and/or direction

Multiple Choice

The table shows the mass and velocity of four objects. Which object has the least inertia?

• Z

• X

• Y

• W

Multiple Choice

The tendency of an object to resist changes in its motion is...

• inertia

• force

• acceleration

• velocity

Multiple Choice

AN OBJECT'S INERTIA IS DIRECTLY PORPORTIONAL TO ITS ________

• SPEED

• GRAVITY

• FRICTION

• MASS

Multiple Choice

A group of students places weights onto 4 different carts. The students pull each of the carts with the same amount of force. Which cart has the least change in speed?

• A

• B

• C

• D

Multiple Choice

Diagram 3 shows a cat chasing a rat. The inertia of the cat is bigger than the rat because.

• The size of the cat is bigger than the rat

• The length of the cat is more than the rat

• The mass of the cat is bigger than the rat

Multiple Choice

Pushing a child on a swing is harder than pushing an adult on the same swing.

• True

• False

Multiple Choice

Why do you lean toward the right when a car turns left?

• because of inertia

• because of buoyancy

• because of gravity

• because of velocity

Multiple Choice

Look at the two balls. Which ball is harder to move? The big ball that weighs 300kg or the small ball that weighs 30kg?

• 300kg

• 30kg

Multiple Choice

Inertia is....

• for every action, there is an equal and opposite reaction

• larger objects take more force to move 

• an object in motion tends to stay in motion unless acted on by an opposite force

• a push that acts in the opposite direction and it slows down.

Multiple Choice

Which one of Newton’s Laws of Motion best explains why the dishes do not move when the table cloth is removed?

• Newton's 1st Law

• Newton's 2nd Law 

• Newton's 3rd Law 

• Newton's Law of Biology

Multiple Choice

Name the law: An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.

• The First Law of Motion

• The Second Law of Motion

• That other law... you know?

• The Third Law of Motion

Multiple Choice

A person in car  slides to the right when going through a very sharp left turn on the highway. 

• 1st Law
• 2nd Law
• 3rd Law 

Multiple Choice

Mrs. Chipman was driving home from work.  She had her groceries in the front seat.  Mrs. Chipman saw a deer in the road and slammed on her brakes to avoid hitting the deer.  What happened to the groceries that were in Mrs. Chipman's front seat?

• They moved to the side of the car. 
• They didn't move at all. 
• They moved towards the back of the car. 
• They moved forward. 

Multiple Choice

Which law of motion is this?

• Newton's first law of motion

• Newton's second law of motion

• Newton's third law of motion

• Newton's law of inertia

Multiple Choice

During a demonstration of Newton's laws of motion, a student used the setup shown in Figure 1. The student flicked the index card with a fingertip, and the coin fell straight down into a plastic cup as shown in Figure 2. Which of these best explains why the coin fell straight down into the cup instead of remaining on the index card?

• The coin was at rest until the card was removed, so it tended to remain in the same location. Once the card was gone, the unbalanced force of gravity caused the coin to fall.

• Moving the card applied an action force on the coin. Since the card was gone, gravity applied a reaction force on the coin.

• The card had less mass than the coin, so a smaller force of gravity acted on the card. The larger force of gravity on the coin made it fall.

• The acceleration of the coin falling into the cup was equal and opposite to the acceleration of the card.

Multiple Choice

What law of motion does this picture represent?

• 1st law

• 2nd law

• 3rd law 

Multiple Choice

What makes the car roll off the truck?

• inertia- First law!

• Mass of the truck- Second law!

• Action reaction of the car Third law!

Multiple Choice

In the picture to the right, if the card were quickly pulled off the cup like the arrow suggests, what property would explain why the coin falls into the cup rather than moving with the card?

• friction
• force
• inertia
• air resistance

Multiple Choice

An empty wagon is easier to pull than a full wagon.

• 1st law

• 2nd law

• 3rd law

Multiple Choice

What law is best described

A magician pulls a tablecloth out from under dishes and glasses on a table without disturbing them.

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

Multiple Choice

What law is best described

A person not paying attention while skateboarding hits a rock. The skateboard stops...they don't.

• The Law of Inertia (1st law)

• The Law of Acceleration (2nd law)

• The Law of Conservation of Momentum

• Action Reaction Law (3rd law)

Multiple Choice

A student is carrying a box with a marble. What will happen when the studenly suddenly stops?

• Inertia would cause the marble to stop when the box stops

• Friction would cause the marble to stop when the box stops

• Inertia would cause the marble to continue forward when the box stops

• Friction would cause the marble to continue forward when the box stops

Multiple Choice

The bowling ball requires more force to move than the volleyball.

• 1st law

• 2nd law

• 3rd law

Draw

List and draw a diagram of the particles in each of the three states of matter:

Categorize

Options (9)

Particles tightly packed

Particles loosely packed

Particles bouncing

Definite shape, definite volume

No definite shape, definite volume

No definite shape, no definite volume

Organize these options into the right categories

Solid

Liquid

Gas

Multiple Choice

What are the properties of a solid?

• Definite shape, definite volume

• Indefinite shape, definite volume

• Definite shape, indefinite volume

• Indefinite shape, indefinite volume

• Compressible

Multiple Choice

What does it mean that force is a vector quantity?

• It only has magnitude.

• It only has direction.

• It has both magnitude and direction.

• It is not affected by gravity.

• It is always constant.

Multiple Choice

Who is credited with the theory of continental drift?

• Isaac Newton

• Alfred Wegener

• Charles Darwin

• Albert Einstein

• Marie Tharp

Multiple Choice

Electrons involved in bonding between two atoms are..

• A. valence electrons
• B. inside the nucleus
• C. closest to the nucleus
• D. positively charged

Fill in the Blank

Potassium phosphate, K₃PO₄, is a source of dietary potassium found in a popular

cereal. According to the Nutrition-Facts label shown on the boxes of this brand of cereal, the accepted value for a one-cup serving of this cereal is 170. milligrams of potassium.The minimum daily requirement of potassium is 3500 milligrams for an adult human.

Identify two types of chemical bonding in the source of dietary potassium in this cereal.

Multiple Select

A vector is a quantity that has both _______ and _________.

Select all that apply.

• direction

• amplitude

• acceleration

• magnitude

• velocity

Multiple Choice

Which form of matter has a definite shape and takes up space (has definite volume)?

• liquid

• solid

• gas

• clay

Multiple Choice

The molecules in the picture are tightly held together with little movement. They have shape and energy.  Therefore, the picture represents _________.

• solid
• liquid
• gas
• plasma

Multiple Choice

Solids have a definite _______________.

• smell
• shape
• picture
• sound

Multiple Choice

As shown in the diagram below, a rope attached to a 500.-kilogram crate is used to exert a force of 45 newtons at an angle of 65 degrees above the horizontal. The horizontal component of the force acting on the crate is

• 19N

• 41N

• 210N

• 450N

Multiple Choice

Subduction zones occur on Earth where dense oceanic crust dives under more buoyant continental crust. These boundaries are characterized by a deep ocean trench next to a high continental mountain range, large numbers of earthquakes and volcanoes. All of this is further evidence for the

• big bang theory.
• theory of plate tectonics.
• origin of the species.
• theory of natural selection.
  

Multiple Choice

What is the WHOLE AREA called where the oceanic crust goes beneath the continental crust?

• subtraction zone

• section zone

• secondary zone

• subduction zone

Multiple Choice

How is subduction zone formed?

• When two plates slide each past each other

• When two plates move away from each other

• When two plates move toward each other

• When one tectonic plate sinks below another

Multiple Choice

Why is it harder for the boy in Image B to get down the hill?

• Motion
• Friction
• Work
• Displacement

Multiple Choice

What force ultimately slows the roller coaster to a stop?

• Applied
• Normal
• Friction
• Magnetic

Multiple Choice

Sally experiences-

• Rolling Friction
• Sliding Friction
• Fluid Friction
• Static Friction

Multiple Choice

Wheels on a skateboard most likely experiences-

• Rolling Friction
• Sliding Friction
• Fluid Friction
• Static Friction

Multiple Choice

What type of friction is not moving?

• static
• sliding
• fluid
• rolling

Multiple Choice

What type of friction is not moving?

• static
• sliding
• fluid
• rolling

Multiple Choice

Which type of force resists motion?

• Friction

• Gravity

• Pull

• Push

Multiple Choice

Wheels of a shopping cart experience-

• Rolling Friction
• Sliding Friction
• Fluid Friction
• Static Friction

Multiple Choice

Which are equivalent vectors?

• u and -u

• u and a

• u and v

• u and b

Multiple Choice

• A

• B

• C

• D

Multiple Choice

• A

• B

• C

• D

Multiple Choice

Which statement describes a vector?

• It has magnitude but no direction
• It has direction but no magnitude
• It has both direction and magnitude
• It has constant magnitude but no
   direction

Multiple Choice

Which of these is not a vector quantity? 

• displacement 
• time
• velocity 
• acceleration

Multiple Choice

Which of the following quantities are vectors?

• speed, velocity, acceleration
• velocity, acceleration, force
• force, acceleration, mass
• length, mass, time

Multiple Choice

A quantity that has both magnitude and direction is called a scalar quantity.

• True
• False

Multiple Choice

Is this a scalar quantity or a vector quantity?
A deer running 15 meters per second due west

• Scalar
• Vector

Multiple Choice

Is this a scalar quantity or a vector quantity?
Wind blowing at 20 knots

• Scalar
• Vector

Multiple Choice

An Arrow with a Magnitude and Direction

• Scalar

• Vector

• Refractor

• Tip to Tail

Multiple Choice

Which one of the following is not the property of a vector quantity?

• Unit
• Magnitude
• Location
• Direction

Multiple Choice

Which of the following may you do to a vector without changing it?

• Add a nonzero vector to a vector.
• Multiply a vector by a scalar other than 1.
• Rotate a vector through any angle other than 360 degrees.
• Move the vector without changing its orientation.

Multiple Choice

Vector quantities need both a magnitude and a _____.

• distance
• displacement
• direction
• velocity

Multiple Choice

Time is an example of a

• Vector

• Scalar

Multiple Select

Select the scalar quantities.

• velocity

• distance

• energy

• acceleration

• speed

Multiple Choice

Which of the following is a vector quantity?
Antara berikut yang manakah kuantiti vektor?

• Energy  
  (Tenaga) 
• Electric current  
  (arus elektrik)
• Momentum
• Volume of gas
  (isipadu gas)

Multiple Choice

Which of the following is a vector quantity?

• speed

• time

• velocity

• position

• distance

Multiple Choice

A vector is a quantity that had

• magnitude and time
• time and direction
• magnitude and direction
• direction and rhythm 

Multiple Choice

A scalar does not depend on _____.

• position

• distance

• magnitude

• direction

Multiple Choice

What is a vector?

• a type of variable with the same origin point

• a type of variable that includes direction as well as size

• a variable with only positive values and shows direction

• a displacement with no direction and no magnitude

Multiple Choice

Which of the follow is NOT a vector?

• acceleration

• velocity

• displacement

• mass

Multiple Choice

A vector has both ____ and _____

• speed and length
• magnitude and direction
• degrees and radians
• style and grace

Multiple Choice

What is a force?

• the PUSH or PULL on an object 
• The MOTION an object creates
• The objects HITTING one another
• Going REALLY FAST

Multiple Choice

A scalar quantity includes _____.

• magnitude (size)

• direction

• both magnitude and direction

• neither magnitude nor direction

Multiple Choice

An example of scalar magnitude is _____.

• velocity

• mass

• acceleration

• force

Multiple Choice

Force is a vector which means it has size and ____________.

• Distance

• Volume

• Direction

• Time

Multiple Choice

What is a vector?

• a quantity that has both magnitude and direction

• a quantity that only has direction

• a quantity that only has magnitude

Multiple Choice

Which pair of quantities represent scalar quantities?

• displacement and velocity

• displacement and time

• energy and velocity

• energy and time

Multiple Choice

The physical quantities which have both magnitude and direction are called.........

• scalars

• vectors

• tensors

• units

Multiple Choice

Which of the following quantities is considered a vector?

• Temperature

• Distance

• Mass

• Displacement

Multiple Choice

Imagine you're an explorer in the realm of physics! You come across a mysterious entity known as a vector. Can you tell what two magical properties it possesses?

• It has a sense of direction and a measure of magnitude

• It carries a measure of magnitude and units

• It holds a sense of direction and units

• It's made up of two scalars

Multiple Choice

The physical quantities having only magnitude but no direction are said to be .................. quantities

• Scalar

• vector

• Tensor

• Unit

Multiple Choice

A ________ quantity is any quantity in physics that has BOTH MAGNITUDE and DIRECTION

• Vector

• friendly

• scalar

• angry

Multiple Choice

Of the following, which is a vector?

• Mass
• Time
• Speed
• Velocity

Multiple Choice

Which of the following is a vector quantity?

• 45 mi/hr due south

• 45 mi/hr

• backwards

• forwards

• all are vector quantities

Multiple Choice

Physical quantities that can be expressed using only magnitude are called __ quanities

• Scalar

• Vector

• Tensor

• Matrix

Multiple Choice

What is a vector?

• A supervillain

• A shape that shows distance

• An object that has both time and miles

• An object that has both magnitude and direction

Multiple Choice

Which of the following is a vector quantity?

• Time

• Displacement

• Speed

• Distance

Multiple Choice

What is the strongest force in nature?

• gravity

• electromagnetic force

• strong nuclear force

• the weak force

Multiple Choice

A value with magnitude and direction

• Scalar
• Speed
• Velocity
• Vector

Multiple Choice

What is a vector?

• Magnitude Only

• Magnitude and Direction

• Direction Only

• Pathway

Multiple Choice

Which of the following is an example of a vector quantity (magnitude and direction)?

• temperature

• volume

• velocity

• mass

Multiple Choice

John is studying the difference between scalars and vectors. He understands that vectors have both magnitude and direction. Which of the following is a vector quantity?

• The weight of a book

• The speed of a car

• The displacement of a moving object

• The volume of a container

Multiple Choice

Which is NOT a correct Vector?

• 45N up

• 6N -->

• 20N

• 22N North

Multiple Choice

_{Solid have a certain shape and a volume of their own. Solid are something you can touch.}

• True
• False

Multiple Choice

Water in its solid form is _____________.

• a vapor
• ice
• a liquid
• boiling

Multiple Choice

What state of matter is a brick?

• gas

• liquid

• solid

Multiple Choice

TRUE or FALSE: The particles in solids move around a lot and spread out.

• TRUE

• FALSE

Multiple Choice

In a solid, the particles

• vibrate in place
• slide past one another
• overcome the strong attraction
• move freely in any direction

Multiple Select

A solid has _______________ . (Pick 3)

• A lot of space between particles

• Very little space between particles

• Particles with no definite pattern.

• Particles that hold a very definite pattern.

• Particles that only vibrate in place.

Multiple Choice

Which form of matter has a definite shape like this picture?

• liquid
• solid
• gas
• clay

Multiple Choice

The picture is an example of:

• Solid

• Liquid

• Gas

Multiple Choice

Has a definite/fixed shape and definite/fixed volume. It holds its shape.

• solid

• liquid

• gas

• plasma

Multiple Choice

3 properties of solids are:

• 1. take the shape of their container
  2. wet
  3. evaporate
• 1. hard
  2. keep their shape
  3. can be melted
• 1. can't be seen
  2. atoms are very far apart
  3. atoms move very fast

Multiple Choice

Ice, used to keep a drink cold, is in which state?

• solid
• liquid
• gas
• particle

Multiple Choice

Solids have ...

• Definite shape and a definite volume.

• Definite volume and takes the shape of the container,

• No definite shape and no definite volume.

Multiple Choice

Matter that has a definite size and shape is in a ___ state

• solid
• liquid
• gas
• mobile

Multiple Choice

Particles in a solid are packed so tightly that they ___

• don't move
• slide around
• move around
• float around

Multiple Choice

Particles are packed tightly together. Particles are held together by strong attractive forces (bonds). Particles vibrate in fixed positions.

• solid

• liquid

• gas

• plasma

Multiple Choice

Which state of matter is represented by the particles in this image?

• Solid

• Liquid

• Gas

Multiple Choice

Solids have a/an _____ shape and and a/an _____ volume.

• definite, definite

• definite, indefinite

• indefinite, indefinite

Multiple Select

Which of the following are characteristics of solids? Check all that are true.

• definite volume

• definite shape

• takes the shape of the container it is in

• spreads out until it fills the container

Multiple Choice

Gasses have a/an _____ shape and and a/an _____ volume.

• definite, definite

• definite, indefinite

• indefinite, indefinite

Multiple Choice

The combination of all the forces acting on an object is the...

• net force
• action force
• reaction force
• balance force

Multiple Choice

Which scientist gave us the laws of motion?

• George Washington
• John Adams
• Sir Isaac Newton

Multiple Choice

What are Newton's 3 Laws? 

• Law of Action-Reaction, Law of Inertia and Law of Velocity
• Law of Speed, Law of Action-Reaction, Law of Force and Acceleration
• Law of Inertia, Law of Force and Acceleration, and Law of Action-Reaction
• Law of Mass and Acceleration, Law of Action-Reaction, and Law of Inertia

Multiple Choice

__________ is the sum of all forces acting on an object. It is capable of accelerating a mass. 

• velocity
• gravity
• net force
• distance

Multiple Choice

Which scientist gave us the laws of motion?

• George Washington

• John Adams

• Sir Isaac Newton

Multiple Choice

When an object is acted on by unbalanced forces, the object will 

• continue in the same direction
• continue at the same speed
• accelerate in the direction of the unbalanced force
• will have no change in motion

Multiple Choice

Acceleration is produced when a force acts on a mass. The greater the mass (of the object being accelerated) the greater the amount of force needed (to accelerate the object).

• Newton's 1st Law
• Newton's 2nd Law
• Newton's 3rd Law
• None of them

Multiple Choice

What law of motion does this picture represent?

• Newtons 3rd law
• Newtons 4th law
• Newtons 1st law
• Newtons 2nd law 

Multiple Choice

An object in motion that is is acted upon by an UNBALANCED force will...

• stop.
• start.
• change direction.
• change the motion of the object in some way.

Multiple Choice

Newton's First Law states....

• an object wants to maintain its motion
• if the forces are balanced, then the velocity will change
• a block will accelerate if a force acts upon it.
• F=ma

Multiple Choice

The diagram shows a luggage cart being pushed by one person. Just a few minutes ago, he had someone else helping him push the cart. The two of them pushed with a force of 35 N, which caused the cart to move at a constant speed of 5 m/s. What is likely to happen now that the person is pushing the cart himself?

• The speed of the cart will decrease.

• The speed of the cart will not change.

• The cart will come to a complete stop.

• The speed of the cart will decrease to 4 m/s.

Multiple Choice

Which hockey puck(s) experienced the strongest force when hit? How do you know?

• The black puck because it takes a stronger force to slow something down than to speed it up.

• All three hockey pucks experienced the same strength force because they changed speed by the same amount.

• The green puck experienced the strongest force because it has the fastest ending speed.

• The green and red pucks; they both gained the same force as they sped up, but the black puck lost force and slowed down.

Multiple Choice

• 1st
• 2nd
• 3rd

Multiple Choice

The magnet pulls on the oil drum. According to Newton's Third Law of Motion, ---.

• the magnet pulls on the oil drum just as hard as the oil drum pulls on the magnet

• the oil drum pulls on the magnet less hard because the oil drum is bigger

• the oil drum pulls on the magnet harder because the oil drum is bigger

• the oil drum does not pull on the magnet if the oil drum is not already magnetized

Multiple Choice

When the velocity of an object changes, it is acted on by a

• force

• inertia

• momentum

• deceleration

Multiple Choice

To drag a sofa over carpet, movers sometimes use slippery pads. Which force is reduced with the use of the pads?

• Friction

• Gravity

• Push

• Magnetism

Multiple Choice

A force that opposes the motion of objects that touch as they move past each other. 

• vector
• gravity
• friction 

Multiple Choice

What force most likely caused a problem with sliding into the pool?

• Gravity

• Push

• Pull

• Friction

Multiple Choice

Why do air planes and race cars have sleek shapes?

• to reduce friction from air resistance
• to increase air resistance
• to look more appealing than cats
• so people will buy them

Multiple Choice

Air resistance 

• is a force that pushes up when objects fall
• is the same as gravity
• is a force that pushes down when an object falls

Multiple Choice

A rolling ball will slow down until it finally stops. What force slows down and stops the ball?

• gravity

• solar power

• friction

• speed

Multiple Choice

Which has more friction?

• A

• B

Multiple Choice

• Static Friction
• Kinetic Friction
• Sliding Friction

Multiple Choice

On which surface would friction be the greatest?

• carpet
• ice
• snow
• satin

Multiple Choice

What are the remains of organism noticed by Wegener that are found the same in two continents?

• Leaves and flowers
• Ice and mountains
• Plants and animals
• Dinosaurs and reptiles

Multiple Choice

The presence of the same ________ on several continents supports the idea of continental drift.

• rocks
• fossils
• both fossils and rocks
• neither fossils nor rocks

Multiple Choice

The theory of continental drift was first proposed by __________.

• Thomas Edison
• Alfred Wegener
• Benjamin Franklin
• Harry Hess

Multiple Choice

In sea-floor spreading, molten material rises from the mantle and erupts

• along the edges of all the continents.

• along mid-ocean ridges.

• in deep-ocean trenches.

• at the north and south poles.

Multiple Choice

The theory that the continents have not always been in their present locations but have moved there over millions of years

• Continental Drift Theory

• Plate Tectonics

• Alfred Wegener

• Lystrasaurus

Multiple Choice

Who is the person credited with developing the theory of continental drift?

• Harry Hess
• Alfredo Sauce
• Alfred Wegener
• Alfred the Butler

Multiple Choice

The idea that the continents move around the Earth's surface is called?

• Pangea

• continental drift

• plate tectonics

• sea-floor spreading

Multiple Choice

TRUE or FALSE

North America and Europe are moving closer together.

• TRUE

• FALSE

Multiple Choice

What evidence did Alfred Wegener use to support his theory of continential drift?

• Fossil discoveries

• The Himalayan Mountains

• Ancient maps of the world

• Charts of seismic activity

Multiple Choice

What is this a picture of?

• plate tectonics
• continental drift
• pangea
• glacier scaring

Multiple Choice

What does the theory of continental drift state?

• The continents were all joined together and slowly drifted apart.

• There used to be more continents than there are today, but some are now underwater

• The continents were once much farther apart and have since been moving together

• Continents move by floating on water

Multiple Choice

Why are similar fossils found all over the world?

• The animals swam to new parts of the world before going extinct

• The land masses were once connected

• The organisms were transported to different areas of the world

• They are not similar fossils.

Multiple Choice

What evidence was NOT used by Wegener as proof of continental drift?

• land features

• glacial movement

• weather and climate

• fossils

Multiple Choice

What is the force that moves the continents?

• Conduction

• Convection

• Radiation

• Conveyor belts

Multiple Choice

Alfred Wegener named his single supercontinent ____________, which means "all Earth" in ancient Greek.

• Pandora

• Gandowandaland

• Pangea

• Percia

Multiple Choice

The hypothesis that land masses spread apart from each other and have done so in the past is known as

• Divergent Plate Boundary 

• Tension

• Plate Tectonics

• Continental drift

Multiple Choice

Where oceanic plates meet continental plates, old oceanic crust is pulled downward and the heavier oceanic crust slides underneath the lighter continental plate. This is called

• Seafloor spreading

• Abduction

• Subduction

• Convection

Multiple Choice

Why did the oceanic plate subduct?

• Less dense
• More dense
• Heavier
• Thinner

Multiple Choice

What type of plate boundary is this?

• Plate
• Divergent
• Convergent
• Transform

Multiple Choice

Most geologists think that the movement of Earth’s plates is caused by _______

• convection.

• continental drift.

• subduction.

• conduction.

Multiple Choice

What are the puzzle pieces of the Earth's surface called?

• Tectonic plates
• Puzzles
• Earthquakes

Multiple Choice

The model below shows two continental   plates.  The folded mountains in this   model form at which type of plate   boundary?

• Divergent boundary
• Convergent boundary
• Transform boundary
• Subduction boundary

Multiple Choice

Name the boundary

• convergent boundary
• divergent boundary
• transform boundary
• sergent boundary

Multiple Choice

Name the boundary

• convergent boundary
• divergent boundary
• transform boundary
• sergent boundary

Multiple Choice

Name the boundary

• convergent boundary
• divergent boundary
• transform boundary
• sergent boundary

Multiple Choice

Earth's crust is broken up into several large rocky pieces called ...

• plates
• faults
• fossils
• puzzle pieces

Multiple Choice

What boundary creates mountains?

• convergent
• divergent
• transform
• fast

Multiple Choice

This type of plate boundary is when two plates crash into each other.

• Convergent
• Transform
• Divergent
• Subductive

Multiple Choice

The San Andrea's Fault in California is which type of boundary?

• Convergent
• Divergent
• Subductive Zone
• Transform

Multiple Choice

What is happening in the picture?

• layers of the Earth are changing positions

• the inner and outer core are solid

• convection currents are causing the tectonic plates to move

• the mantle is growing

Multiple Choice

Name the boundary.

• convergent boundary
• divergent boundary
• transform boundary
• sergent boundary

Multiple Choice

This image represents this type of boundary

• Divergent
• Transform
• Convergent
• Subduction

Multiple Choice

Why was Wegener's hypothesis not accepted?

• He could not explain what force was moving the continents

• He was a meteorologists, so no one took him seriously

• He did not have enough types of fossils to support his theory

• Because scientists thought Harry Hess' theory was better

Multiple Choice

What do scientists call the boundary between two tectonic plates?

• Vaults

• Crusts

• Faults

• Mantles

Multiple Choice

It appeared that the stars and sun revolved around Earth, therefore scientist believed

• in the big bang

• in a sun centered model

• in a moon centered model

• in an Earth centered model

Multiple Choice

What happens at a transform plate boundary?

• Two tectonic plates pulls away from one another.

• Two tectonic plates push towards one another.

• Two tectonic plates slide against each other.

Multiple Choice

Who came up with the theory of plate tectonics?

• Harry Hess

• Charles Darwin

• James Hutton

• Alfred Wegner

Multiple Choice

Mia, Ethan, and Anika are on a field trip to the San Andreas Fault as part of their geology studies. They are intrigued by the fact that the city of Los Angeles is constantly moving due to the motion of this fault. Can you help them understand in which compass direction is Los Angeles moving?

• Southwest

• Northwest

• Northeast

• Southeast

Open Ended

How do you think a parachute works to slow someone down?

Multiple Choice

Which best describes inertia?

• The force that pulls objects towards the earth.

• The quantity of matter in an object.

• The tendency of an object to resist changes in its velocity.

• The measure of the gravitational force on an object.

Open Ended

If you have a balloon and a bowling ball, which object would need more force to make it move. Explain why. (answer in complete sentences)

Poll

How confident do you feel about this topic now?

• Very confident
• Somewhat confident
• Not confident