Sound

A rapid back and forth movement is called

• vibration

• wave

• frequency

• sound

Tags

NGSS.MS-PS4-1

A vibration that can be heard is a

• echo

• wave

• decibel

• sound

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

A disturbance that moves energy from place to place is a

• vibration

• wave

• speed of sound

• sound

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

The number of waves that pass a point in one second are called

• vibrations

• wave

• frequency

• amplitude

How fast sound travels through the air is

• vibrations

• wavelength

• frequency

• speed of sound

The intensity of a sound is its

• decibel

• wavelength

• frequency

• pitch

A sound wave that bounces back towards its source and is heard is

• vibration

• wavelength

• frequency

• echo

Tags

NGSS.MS-PS4-2

The science of sound is

• timbre

• wavelength

• frequency

• acoustics

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

The movement of an object causes

• waves

• echoes

• vibrations

• frequency

Tags

NGSS.MS-PS3-1

When an object moves, it causes vibrations. The vibrations cause ________________ around them to vibrate.

• waves

• air molecules

• vibrations

• sounds

Tags

NGSS.MS-PS4-1