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Worksheets

Waves

Total questions: 7

Worksheet time: 4mins

Name
Class
Date
1.

What is dB

a)

Volume

b)

Wavelength

2.

Reverb happens when sound reflects within 0.1 seconds

a)

True

b)

False

3.

Is how many times a wave repeats in 1 second

(a)  

4.

dB

a)

Decabolts

b)

Decibels

c)

Decavolts

5.

Refraction

a)

Bending of waves

b)

Reflection of waves

c)

Abosorbtion of waves

d)

Diffraction of Waves

6.

What is Wavelength

4 lines
7.

What happens when a wave is reflected

a)

Echo

b)

Reverb

c)

Delay