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Lesson 4-Elastic Energy

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

Energy that an object has because it can bend or stretch is called

a)

gravitational energy.

b)

elastic energy.

c)

kinetic energy.

d)

work energy.

2.

This is a diagram of a bouncing ball. Look at point A. What type of energy is at it's maximum at point A?

a)

gravitational energy

b)

kinetic energy

c)

elastic energy

d)

work energy

3.

Bending or stretching something out of shape is also called

a)

formation.

b)

deformation.

c)

information.

d)

reformation.

4.

Why doesn't playdoh have elastic energy?

a)

It will not bend.

b)

It will not stretch.

c)

It can't be molded into different shapes.

d)

It does not go back to its original shape.

5.

Look at this diagram of a bouncing ball. At which point does the ball have the maximum amount of elastic energy?

a)

A

b)

B

c)

C

d)

D

6.

Look at this diagram of a bouncing ball. What type of energy conversion is taking place at point B?

a)

elastic to kinetic

b)

kinetic to gravitational

c)

gravitational to elastic

d)

gravitational to kinetic

7.

The point at which an object stops stretching and starts to tear is called

a)

potential limit.

b)

kinetic limit.

c)

elastic limit.

d)

gravitational limit.

8.

Which of the following does an object need to have to have elastic energy? Check all answers that are correct.

a)

Ability to deform.

b)

Going back to its original shape.

c)

Gaining height or elevation.

d)

Ability to move.

9.

The material in your body that allow it to bend and stretch is called

a)

elastin.

b)

oxygen.

c)

vitamin.

d)

hydrogen.

10.

Cartilage, ligaments, and tendons are all examples of what types of tissues?

a)

conductive

b)

connective

c)

corrective

d)

protective