Unit 8 Light and Sound Vocabulary Practice

A wave is

• a sound.

• a disturbance that transmits energy.

• a noise.

Tags

NGSS.MS-PS4-1

The back and forth movement of an object is ______________.

• music.

• a flag.

• a vibration.

Tags

NGSS.MS-PS4-1

The highness or lowness of a sound is its ________________.

• pitch

• frequency

• volume

Tags

NGSS.MS-PS4-1

The number of vibrations that occur during a unit of time determines the sound's ______________________.

• volume

• frequency

• pitch

Tags

NGSS.MS-PS4-1

The loudness of a sound is its __________________________.

• pitch

• volume

• decibel

A ____________________________ is a measure of sound.

• frequency

• pitch

• decibel

The form of energy that can move through space is __________________.

• light energy

• potential energy

• sound energy.

Tags

NGSS.MS-PS4-1

Materials that do not allow light to pass through them are ____________________________.

• transparent

• opaque

• translucent

Tags

NGSS.MS-PS4-2

Materials, like wax paper, ice, and frosted glass, that allow the transmission and absorption of some light are _____________________________.

• opaque

• transparent

• translucent

Tags

NGSS.4-PS4-2

Materials that let light pass through them are ___________________________.

• opaque

• translucent

• transparent

Tags

NGSS.MS-PS4-2