Effects of forces

Which word does NOT describe a force?

• a push

• a pull

• an object

• an action

The effects of a force are a change of ____ and of ____ of an object.

• motion; colour

• motion; shape

• shape; texture

• shape; size

Another word for change of shape is:

If an object changes shape temporarily, then goes back to its original shape, it is:

• plastic

• fracture

• elastic

• automatic

If an object changes shape and stays that way, it is:

• plastic

• elastic

• important

• fracture

If an object breaks, it is

• plastic

• a fracture

• elastic

• useless

This happens when you pull on an elastic band

• compression

• tension

• deflection

• torsion

When you sit on a cushion, the force you exert is called

A sagging bookshelf is an example of

When you wring a wet cloth, you are producing this force:

• torsion

• shearing

• tension

• compression