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Recall Quiz - EPE 05/02/21

Last updated about 5 years ago

4 questions

1

1

1

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Question 1

1.

Which is the correct equation to calculate elastic potential energy?

Ee = 1/2ke

Ee = 1/2ke2

Ek = 1/2ke2

Question 2

2.

Define elastic potential energy

The spring constant of an object

Amount by which an object can be squashed, stretched or twisted material

Energy stored in squashed, stretched or twisted material

Question 3

3.

An increase in length caused by an object being pulled is known as …

Spring constant

Elastic potential energy

Extension

Question 4

4.

The units of elastic potential energy are:

Watts (W)

Joules (J)

Newton metres (N/m)