8.2 OSE 8.2 Sound Unit Pre/Post Test

Front

Sound transfers energy but not matter. True or False?

Back

True

Front

True or False: Sound travels fastest through gases (air)

Back

False

Front

This image is an example of what type of wave?

Back

Longitudinal

Front

A place where no sound exists is...

Back

space.

Front

The ______ of a sound depends on the medium through which it's moving.

Back

speed

Front

The higher the_______ , the higher the ________ .

Back

frequency, pitch

Front

When you increase the amplitude of a wave, its frequency _____

Back

stays the same

Front

Which letter identifies the wavelength? Options: F, G, H, J

Back

J

Front

Which wave has the highest frequency? Options: 1, 2, 3, 4

Back

4

Front

Which part of the ear is a tube that looks like a snail and it changes sound into nerve impulses that are sent to the brain?

Back

cochlea