Energy

A

1

Label a rarefaction

+5

2

Label a crest

-3

3

The sun heating the earth is an example of what kind of heat transfer?

Radiation

+1

4

Label a trough

-4

5

Give a real life example of an insulator.

Coat, socks, cooler, etc. 

+5

B

1

Identify the transverse wave

+3

2

Define kinetic energy.

Energy that is being used

-2

3

What kind of energy comes from vibrations through the air?

Sound

+8

4

List the 5 types of kinetic energy.

mechanical, light, thermal, sound, electrical 

-7

5

Define convection.

When heat circulates through currents

+15

C

1

Define radiation

When heat transfers without direct contact 

+2

2

Cutting a piece of paper with scissors is an example of what kind of energy?

Mechanical

-10

3

What is the definition of energy?

The ability to do work

+5

4

Define equilibrium.

Balance -- heat is always trying to reach it

+10

5

What is the difference between a mechanical and an electromagnetic wave?

A mechanical wave requires a medium.

+5

D

1

Burning your tongue when eating something hot is an example of what kind of heat transfer?

Conduction

+7

2

List the 5 types of potential energy.

gravitational, elastic, chemical, nuclear, magnetic

-5

3

Give a real life example of a conductor

Metal pot, wire, etc. 

+15

4

Label a compression

-10

5

Label a wavelength

-1

E

1

Label an amplitude

+4

2

Identify the longitudinal wave

-5

3

Define conduction.

When heat transfers through direct contact

-7

4

The energy stored in food is what?

Chemical

-5

5

Define potential energy.

Energy that is not yet being used

-10