Quiz about PE 1 Quizziz

Question 1

Magnets are attracted to ferromagnets (metal that attracts magnets) and the opposite sides of the poll always attract while the same sides repel.

Accepted Answer

True

Answer

False

Question 2

A student is designing an experiment to see how the friction caused by different surfaces affects the force needed to pull a block 5 meters. Identify the independent (manipulated) variable from that experiment.

Accepted Answer

Type of surface

Answer

Force needed to pull the block

Answer

Distance the block is pulled

Answer

Weight of the block

Question 3

The mass of objects, and the distance between the objects determines the strength of the gravitational pull between them. Which relationship below is true?

Accepted Answer

More massive objects and closer objects have a greater gravitational pull.

Answer

More massive objects and far-away objects have a greater gravitational pull.

Answer

Less massive objects and closer objects have a greater gravitational pull.

Question 4

What are the variables from the graph?

Accepted Answer

Independent (manipulated) variable: Day of the Month, Dependent (responding) variable: amount of Rainfall

Answer

Independent (manipulated) variable: amount of Rainfall, Dependent (responding) variable: Day of the Month

Question 5

What question could the student be investigating

Accepted Answer

Are there days of the month when rainfall is heavier than others?

Answer

Does the day of the month determine the amount of rainfall?

Question 6

Net Force is the sum (total) force that is acted on an object. If the object is not moving the net force is at 0 and if the net force is not 0, the object is moving.

Accepted Answer

True

Answer

False

Question 7

If an object is stationary but then moves, it shows the strength of what type of force?

Accepted Answer

Unbalanced force

Answer

Balanced force

Answer

Gravitational force

Answer

Frictional force

Question 8

If the distance between the two objects below increased, the force of gravity between them would:

Accepted Answer

decrease/become weaker

Answer

increase/become stronger

Answer

remain the same

Answer

fluctuate randomly

Question 9

If you push on a wall with a force of 100 pounds, the wall will also push with a force of 100 lbs in the ______ direction!

Accepted Answer

opposite

Answer

same

Question 10

The planets in our solar system do not float away into space, because of the gravitational pull from the sun onto the planets.

Accepted Answer

True

Answer

False

Question 11

If the mass of an object increases, the gravitational pull it has on other bodies of mass would _______?

Accepted Answer

increase

Answer

decrease

Answer

stay the same

Question 12

Define a Variable

Accepted Answer

Anything that can be changed in an experiment

Answer

A Responding (measureable) Variable

Answer

Any variable you purposely keep the same

Answer

A Manipulated or tested variable

Question 13

Define an Independent Variable

Accepted Answer

A Manipulated or tested variable

Answer

Anything that can be changed in an experiment

Answer

A Responding (measureable) Variable

Answer

Any variable you purposely keep the same

Question 14

Define a Dependent Variable

Accepted Answer

A Responding (measureable) Variable

Answer

Anything that can be changed in an experiment

Answer

Any variable you purposely keep the same

Answer

A Manipulated or tested variable

Question 15

Define a Constant Variable

Accepted Answer

Any variable you purposely keep the same

Answer

Anything that can be changed in an experiment

Answer

A Responding (measureable) Variable

Answer

A Manipulated or tested variable

Question 16

There are two planets orbiting a very massive star. Planet A is closer to the star than Planet B, and has more mass than Planet B. Which planet will have a greater gravitational pull towards the star?

Accepted Answer

Planet A

Answer

Planet B

Answer

Both have the same gravitational pull

Answer

Cannot be determined

Question 17

The two factors that affect the amount of kinetic energy an object has are ______ and ______.

Accepted Answer

mass, speed

Answer

color, shape

Answer

temperature, volume

Answer

density, height

Question 18

Two boys are rolling down a hill. Jerry is at the bottom of the hill. Ralph is about to roll down, at the top of the hill. Which one has potential energy and which one has kinetic energy?

Accepted Answer

Jerry has kinetic energy, Ralph has potential energy

Answer

Jerry has potential energy, Ralph has kinetic energy

Answer

Both have potential energy

Answer

Both have kinetic energy

Question 19

A motorcycle, diesel truck, and car travel at the same speed into a brick wall. Which one would have the most kinetic energy and do the most damage?

Accepted Answer

Diesel truck

Answer

Motorcycle

Answer

Car

Question 20

Two objects are being pulled up a hill. One object is a container full of baseballs and the other object is a container full of feathers. What is true about the force needed to make these objects move?

Accepted Answer

More force is needed to move the container full of baseballs.

Answer

More force is needed to move the container full of feathers.

Answer

The same force is needed to move both containers.

Answer

No force is needed to move either container.

Question 21

If a meteorite or any other space debris collided with a space shuttle, with what magnitude of force would the space shuttle exert back onto the debris if the debris hit the space shuttle with a force of 26,000 N?

Accepted Answer

26,000 N

Answer

13,000 N

Answer

52,000 N

Answer

0 N

Question 22

Based on the pattern of the relationship between mass and energy, what is the missing amount of energy when a 10 kg object travels at 4 m/s? What is the pattern?

Accepted Answer

20 Joules; multiply the x-axis by 2

Answer

18 Joules; add the first two x and y together to get the missing number

Answer

20 Joules; add the mass of the object by to the y-axis

Answer

10 Joules; there is no pattern

Question 23

Based on the pattern, what is the relationship between mass and energy?

Accepted Answer

When the mass doubles, the energy also doubles.

Answer

When the mass doubles, the energy decreases.

Question 24

Based on the data table above, in which trial was the most force exerted?

Accepted Answer

Trial 3

Answer

Trial 1

Answer

Trial 2

Answer

Trial 4

Question 25

What would the missing force have to be below in order for the ball to move (circle or highlight the correct answer)?

Accepted Answer

Greater than 1

Answer

Less than 1

Answer

Equal to 1

Question 26

The ______ an object is, the ______ gravitational potential energy it has.

Accepted Answer

higher, more

Answer

lower, less

Answer

higher, less

Answer

lower, more

Question 27

Why are safety features such as helmets and pads in sports - and airbags, bumpers and crumple zones in vehicles used? Choose 3

Accepted Answer

To reduce the risk of injury in a collision

Accepted Answer

to slow down the impact time

Accepted Answer

to absorb the force and spread it out

Answer

To enhance performance

Question 28

Choose the correct description for Graph #1 (distance and time graph):

Accepted Answer

Fast, steady (constant) speed

Answer

Steady (constant) speed, pause (stop), continue at a steady speed

Answer

Positive acceleration

Answer

Slow, steady speed

Question 29

Choose the correct description for Graph #2 (distance and time graph):

Accepted Answer

Steady (constant) speed, pause (stop), continue at a steady speed

Answer

Positive acceleration

Answer

Fast, steady (constant) speed

Answer

Slow, steady speed

Question 30

Choose the correct description for Graph #3 (distance and time graph):

Accepted Answer

Positive acceleration

Answer

Steady (constant) speed, pause (stop), continue at a steady speed

Answer

Fast, steady (constant) speed

Answer

Slow, steady speed

Question 31

Choose the correct description for Graph #4 (distance/position and time graph):

Accepted Answer

Slow, steady speed

Answer

Steady (constant) speed, pause (stop), continue at a steady speed

Answer

Positive acceleration

Answer

Fast, steady (constant) speed

Question 32

Define Newton's 1st Law (Law of Inertia)

Accepted Answer

An object at rest will stay at rest and an object in motion will stay in motion unless acted on by an unbalanced force.

Answer

For every action force, there is an equal and opposite reaction force.

Answer

The force needed to change the motion of an object is equal to its mass times its acceleration.

Question 33

Define Newton's 2nd Law

Accepted Answer

The force needed to change the motion of an object is equal to its mass times its acceleration.

Answer

For every action force, there is an equal and opposite reaction force.

Answer

An object at rest will stay at rest and an object in motion will stay in motion unless acted on by an unbalanced force.

Question 34

Define Newton's 3rd Law

Accepted Answer

For every action force, there is an equal and opposite reaction force.

Answer

An object at rest will stay at rest and an object in motion will stay in motion unless acted on by an unbalanced force.

Answer

The force needed to change the motion of an object is equal to its mass times its acceleration.

PE 1 Quizziz

43 questions

Magnets are attracted to ferromagnets (metal that attracts magnets) and the opposite sides of the poll always attract while the same sides repel.

A student is designing an experiment to see how the friction caused by different surfaces affects the force needed to pull a block 5 meters. Identify the independent (manipulated) variable from that experiment.

Inertia (Newton’s 1st Law) is the resistance of an object to change its motion. Would an object with more mass or less mass have more inertia?

The mass of objects, and the distance between the objects determines the strength of the gravitational pull between them. Which relationship below is true?

What are the variables from the graph?

What question could the student be investigating

If there is no external force on a moving object, it will…

Net Force is the sum (total) force that is acted on an object. If the object is not moving the net force is at 0 and if the net force is not 0, the object is moving.

If an object is stationary but then moves, it shows the strength of what type of force?

According to Newton’s 2nd law of motion, if you push an empty shopping cart with 20 N of force, then fill the cart with stuff and push it with the same force (20 N), the mass has increased, but the acceleration _________?

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science