Ch8 Physics

The type of speed that you have while sliding is

• constant speed

• variable speed

When you change your position at the same rate this means

• variable speed

• constant speed

• location

• position

What is the force that pulls objects to the center of Earth called

• friction

• gravity

• balanced forces

A force is a........ or a ................ that causes movement.

• push, taste

• pull, run

• pull, lift

• push, pull

A force can change the direction of a moving object.

• True

• False

The greater the force, the less the change in the position of the object.

• True

• False

A force cannot change the shape of an object.

• True

• False

A dog is pulling on the leash. A boy is also pulling on the leash. Neither the dog nor the boy move.

Are the forces acting on the leash balanced or unbalanced?

• balanced forces

• unbalanced forces

........... is a change of position.

• Motion

• Force

• Factors

• Gravity

What pulls things down to the ground?

• environment

• gravity

• matter