Forces and Motion Unit 4 Test

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

• Motion

• Friction

• Work

• Displacement

What is a PUSH or PULL of an object?

• Motion

• Force

• Friction

• Gravity

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

• The boy in blue will win.

• They will not move at all.

• The boy in red will win.

• Both will fall down.

_______________ is how fast an object changes over time. 

• speed

• velocity

• momentum

• acceleration

When you tell the direction and speed of an object, you give its

• motion

• velocity

• acceleration

• mass

A _____ is a pull or a push.

• force

• friction

• gravity

• speed

A _____ moves an object closer to you.

• push

• pull

• friction

• cat

What force moves an object away from you?

• pull

• push

• gravity

• Jedi force

_____ is the force that slows and stops motion between touching objects.

• Friction

• Gravity

• Pull

• Push

Is gravity a push or a pull?

• push

• pull

• neither

• both