WorksheetsUnit 6 Super Review
Total questions: 41
Worksheet time: 21mins
What is motion?
The resistance to an object's change in state of rest or motion
The change in position of an object with respect to another object
The force that pulls objects toward the center of the earth
The amount of matter in an object
What is a reference point?
A place or object used for comparing whether something is in motion
The force that opposes the motion of an object
A unit of force
The net amount of force acting on an object
What is force?
The amount of space an object occupies
The energy transferred to an object to perform work
Push or pull described by strength and direction
The speed of an object in a particular direction
What is a newton?
A type of friction
A unit of weight
A unit of force
A measure of gravitational pull
What is friction?
The force that pulls objects toward each other
The force that opposes the motion of objects sliding against each other
The force that an object exerts on a surface
The force that exists between all masses
What is gravity?
The force that opposes the motion of an object through the air
The force that an object exerts on a surface
A Non contact force that acts on an object as a result of its mass
The force that keeps objects in motion
What is net force?
The total mass of an object
The combination of all forces acting on an object
The force that is exerted by a surface
The force of gravity acting on an object
What is weight?
The amount of space an object occupies
The force of gravity acting on an object
The resistance to an object's change in motion
The amount of matter in an object
What type of friction occurs between stationary objects?
Rolling friction
Fluid friction
Static friction
Sliding friction
Which type of friction acts on an object rolling over a surface?
Static friction
Rolling friction
Sliding friction
Air resistance
What type of friction occurs when an object moves through a fluid?
Static friction
Rolling friction
Fluid friction
Sliding friction
What is sliding friction?
The resistance to an object rolling over a surface
The resistance to an object moving through a fluid
The resistance to an object's initial movement from rest
The resistance to an object sliding over a surface
Which type of friction is usually the weakest?
Static friction
Rolling friction
Fluid friction
Sliding friction
What can reduce sliding friction?
Increasing the mass of the object
Making the surfaces rougher
Adding a lubricant between the surfaces
Increasing the surface area in contact
What is the net force
5 N to the left
5 N to the right
9 N
What is the net force?
0 N
8 N
16 N
4 N to the right
What is the net force?
3 N to the left
3 N to the right
9 N to the right
What is the net force?
12 N
4 N to the right
0 N
4 N to the left
What is the net force?
11 N
5 N to the left
1 N to the right
6 N to the right
What is the net force?
1 N to the left
5N to the left
4 N to the right
9 N
What two factors affect friction?
Types of surfaces and how hard the surfaces are pushing together
Their masses
Gravity and Mass
Sliding and rolling
Look at the picture to answer the question
25 km
20 km
30 km
35 km
Look at the picture to answer the question
First stationary period was after 30 min and lasted for 30 min
After 35 min and for 20 min
after 40 min and for 25 min
Look at the picture to answer the question
15 km/h
30km/h
2 km/h
10 km/h
How would you describe the acceleration of the object?
slowing down
speeding up
No change
How would you describe the acceleration of the object?
Slowing down
Speeding up
No change
What does Newton's First Law of Motion state?
Force is equal to mass times acceleration.
For every action, there is an equal and opposite reaction.
An object at rest stays at rest and an object in motion stays in motion unless acted upon by an unbalanced force.
Acceleration is produced when a force acts on a mass.
Which formula represents Newton's Second Law of Motion?
F=m×a
a=F×m
F=am
m=F×a
Newton's Third Law of Motion can be summarized as:
Objects in motion tend to stay in motion.
Acceleration is due to force.
For every action, there is an equal and opposite reaction.
The force of gravity acts between all objects in the universe.
If the mass of an object is constant, and a constant force is applied to it, what happens to the acceleration?
It decreases.
It remains constant.
It increases.
It becomes zero.
According to Newton's First Law, what will happen to a car moving at a constant velocity if no external force is applied?
It will speed up.
It will slow down.
It will continue moving at the same velocity.
It will immediately stop.
What is the unit of force in the International System of Units (SI)?
Kilogram (kg)
Meter (m)
Newton (N)
Joule (J)
If you push against a wall, the wall pushes back with an equal and opposite force. This is an example of which law?
First Law of Motion
Second Law of Motion
Third Law of Motion
Law of Universal Gravitation
What does it mean when we say a force is "unbalanced"?
It is not being applied to any object.
It is being canceled out by another force of equal magnitude and direction.
It is stronger in one direction, causing a change in motion.
It does not exist.
As a fish pushes water behind it, it is propelled forward. What Law is this an example of?
1st Law
2nd Law
3rd Law
If an alien throws a baseball in outer space, it will travel forever in the same direction and at the same speed.
What Law is this an example of?
1st Law
2nd Law
3rd Law
Force = Mass times Acceleration
What Law does this represent?
1st Law
2nd Law
3rd Law
An object at rest stays at rest. What Law is this?
1st
2nd
3rd
The greater the force, the greater the acceleration. What Law is this?
1st
2nd
3rd
For every action, there is an equal and opposite reaction. What Law is this?
1st
2nd
3rd
The law of inertia is the same as which other law?
1st
2nd
3rd
