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Flashcards in Light and Sound Deck (9)
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1

What name is given to materials through which light cannot pass?

Opaque

2

What sort of energy allows us to see objects?

Light

3

What process causes sound waves to be produced?

Vibration

4

What depends on the energy of a vibration?

Loudness

5

Name something that is NOT a luminous source of light energy?

Mirror

6

In what way does light travel?

In straight Lines

7

What will happen to light when it hits a rough surface?

Scatter

8

Name something sound cant travel through NOT travel through?

Vacuum

9

How fast does light travel?

300,000,000 miles per second