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Sound Waves

Science

7th - 8th Grade

NGSS covered

Used 4+ times

Sound Waves
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44 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

If you want to change the PITCH of a sound, you have to change the ___

frequency
amplitude
speed
volume

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

This is the UNIT used to measure the VOLUME or LOUDNESS of a sound. 

Decibel
Medium
Vibration
Oscilloscope

Answer explanation

Media Image

High decibel sounds can damage your ears.

3.

MULTIPLE SELECT QUESTION

15 mins • 1 pt

The speed of a sound wave depends on

Temperature

Elasticity

Type of Medium

Denisty

Tags

NGSS.MS-PS4-2

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is a pitch?

highness or lowness of a sound
the intensity of a vibration
the amplitude of the sound wave
volume of sound

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

The number of wavelengths that pass a point each second

frequency
wavelength
pitch
amplitude

Answer explanation

Media Image

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

A part in a longitudinal wave where the particles are spread apart

compression
rarefaction
crest
trough

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

The part of a longitudinal wave where the particles of the medium are close together.

rarefaction
compression
crest
trough

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