Science Test Chapter 9 |Friday, March 1st|

A disturbance that moves energy place to place is called a

• wave

• pitch

• vibration

• decibel

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A vibration that can be heard is called

• sound
• smell
• taste
• sight

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A part of a sound wave where the motive of each vibration pushes together some of the particles of matter is called a

• expansion

• rarefaction

• refraction

• compression

A sound waves that bounces back toward its source and is heard again is called an

• resonance
• refraction
• echo
• reverberation

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The pitch of a sound is related to its

• temperature
• color
• volume
• frequency

The loudness or softness of a sound is called its

• pitch
• volume
• intensity
• brightness

The quality of a sound that distinguishes it from other sounds is called

• Pitch
• Timbre
• Texture
• Volume

Most sounds we hear travel through

• water
• air
• vacuum
• metal

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The intensity of a sound is measured in

• hertz
• volts
• decibels

• watts

_____ is the science of sound.

• Astronomy
• Botany
• Geology
• Acoustics

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