BJU Science 5 Ch. 9

A disturbance that moves energy from place to place is called a ___.

• compression

• sound

• noise

• wave

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

A vibration that can be heard is called ___.

• sound

• pitch

• frequency

• timbre

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

The part of a sound wave where the motion of each vibration pushes together some of the particles of matter is called ___.

• a compression

• acoustics

• a monsoon

• a cycle

Tags

NGSS.MS-PS4-2

A sound wave that bounces back toward its source and is heard again is called a(n)

• timbre

• compression

• wavelength

• echo

Tags

NGSS.MS-PS4-2

The pitch of a sound is related to its

• frequency

• volume

• timbre

• wavelength

The loudness or softness of a sound is called it's

• pitch

• volume

• timbre

• frequency

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

• pitch

• timbre

• volume

• frequency

Most sounds we hear travel through ___.

• water

• air

• plastic

• wood

Tags

NGSS.MS-PS4-2

The intensity of a sound is measured in ___.

• hertz

• compressions

• frequencies

• decibels

The science of sound is called ___.

• Acoustics
• Echoes
• Vibrations
• Sonics