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P4.6 Interactions of Light and Materials starter

Sidst opdateret about 1 month ago

10 Spørgsmål

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Spørgsmål 1

1.

What is the speed of sound in air?

330 m/s

1500 m/s

5000 m/s

Spørgsmål 2

2.

Which of the following can sound travel through?

solid

gas

liquid

all of the above

Spørgsmål 3

3.

Which vocabulary term is used to identify the distance between points C & G?

Amplitude

Frequency

Crest

Wavelength

Spørgsmål 4

4.

Which letter(s) represent the trough of the wave?

A

B & D

C & G

D

Spørgsmål 5

5.

Which wave in the diagram has the greatest frequency?

1

2

3

4

Spørgsmål 6

6.

Which wave in the diagram has the greatest wavelength ?

1

2

3

4

Spørgsmål 7

7.

All waves transfer

Spørgsmål 8

8.

Light can travel through the of space

Spørgsmål 9

9.

Light travels fastest through...

Solids

Liquids

Gases

A Vacuum

Spørgsmål 10

10.

Light is what kind of wave?

Transverse

Longitudinal