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Sound Test

Authored by Andrea Beggs

Physics

7th - 9th Grade

Used 12+ times

Sound Test
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22 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What do bats use to locate food and to navigate?

echolocation

acoustics

dissonance

infrasound

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The speed of sound depends on

the loudness

the source

the pitch

the properties of the medium it travels through

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sound travels more slowly

in mediums that have high elasticity

in dense materials

at high temperatures

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which term refers to how high or low a sound seems to a person?

frequency

intensity

pitch

loudness

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A system of detecting reflected sound waves is

sonar

acoustics

infrasound

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Doctors are able to make sonograms through the use of

sonar

ultrasound

infrasound

none of the above

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

At what level does sound become painful to most people?

40 db

70 db

120 db

10 db

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