Force and Motion

a push or a pull

• friction

• gravity

• force

• motion

When 2 forces of equal strength act on an object at the same time it is...

• balanced

• mass

• friction

• unbalanced

What force slows objects down?

• unbalanced

• motion

• speed

• friction

To push or act against is to ..

• push

• react

• resist

• force

An object at rest stays at rest. An object in motion stays in motion, unless acted on by another force.

• true

• false

The amount of matter in an object is its..

• motion

• mass

• weight

• size

When forces on opposite sides are not equal they are...

• balanced

• friction

• resistant

• unbalanced

A rock resting on the ground seems like no force is acting on it, but __________ is.

• friction

• gravity

• motion

• velocity

When ever something moves or work is done, a ___________acts on it.

• velocity

• force

• motion

• acceleration

Gluing paper on a poster board is an example of?

• running

• pulling

• jumping

• pushing