Quiz about Force and Motion Review

Question 1

A ____________ is a push or pull on an object that can cause it to speed up, slow down, change direction, or stop.

Accepted Answer

Force

Answer

Gravity

Answer

Momentum

Answer

Friction

Question 2

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

Accepted Answer

Friction

Answer

Motion

Answer

Work

Answer

Displacement

Question 3

Why does a rolling ball stop?

Accepted Answer

Friction

Answer

Gravity

Answer

Waterfalls

Answer

Sand

Question 4

If these boys are pulling with the same amount of force.  What will happen?

Accepted Answer

They will not move at all.

Answer

The boy in blue will win.

Answer

The boy in red will win.

Answer

Both will fall down.

Question 5

If you pull the cord, what direction will the box move?

Accepted Answer

Up

Answer

Down

Answer

Left

Answer

Right

Question 6

Friction helps objects to move easier.

Accepted Answer

false

Answer

true

Question 7

A force that pulls objects to the ground

Accepted Answer

gravity

Answer

force

Answer

weight

Answer

velocity

Question 8

A force can____________.

Accepted Answer

all of the above

Answer

make an object move

Answer

make a moving object stop moving

Answer

slow an object down

Question 9

Which of these are examples of motion?

Accepted Answer

All of them

Answer

Turning around

Answer

Moving side to side

Answer

Traveling

Question 10

Which requires more force to move it?

Accepted Answer

A heavy object, like a bowling ball.

Answer

A light object, like a tennis ball

Question 11

Friction is a force that ______ against an object to slow its motion.

Accepted Answer

pushes

Answer

pulls

Question 12

A student sets up an experiment using the ramp below to test how

friction would affect how far a car would travel after leaving a ramp.

In order for the student to test the effect of friction on a rolling car, which of the following variables would need to be changed?

Accepted Answer

the type of surface on which the car rolls

Answer

the height of the ramp

Answer

the color of the car

Answer

the mass of the car

Question 13

5. An experiment is conducted to measure the amount of force required to push a square cardboard box from one side of the room to the other side. What variable is likely to lessen the force required?

Accepted Answer

D. Placing the box onto a wheeled cart

Answer

A. Adding several heavy weights to the box

Answer

B. Tipping the box onto its side

Answer

C. Adding another box on top

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