Module 2.0 Electricity

Question 1

The electromagnetic spectrum contains…

Answer 1

magnetic fields

Question 2

If an object is blue, what color of light is being absorbed by the object?

Answer 2

Every color but blue

Question 3

If a cold object is placed in a warm room,

Answer 3

The heat will move from the room to the object

Question 4

Sound cannot travel in what

Answer 4

a vacuum

Question 5

The law of conservation of energy says

Answer 5

energy cannot be created or destroyed, but it can be transformed

Question 6

Burning your tongue on hot toast is an example of heat transfer by

Answer 6

convection

Question 7

If an object is red, what type of light is being absorbed by the material?

Answer 7

all colors but red

Question 8

As light passes from one substance to another, it may be …

Answer 8

refracted

Question 9

The average kinetic energy of the particles in an object is called…

Answer 9

potential energy

Question 10

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The distance from the crest of one wave to the crest of the next wave is what?

Answer 10

the wavelength of the wave