Unit 4 Lesson 1 Sound Waves

A _________ is a disturbance that transmits energy.

• wave

• model

• particle

• volume

Tags

NGSS.MS-PS4-1

_____________ is the number of sound vibrations that occur during a unit of time.

• volume

• frequency

• pitch

• wave

The distance from one crest to the next crest is the ____________.

• pitch

• amplitude

• speed

• wavelength

The highness or lowness of a sound is its _____________.

• wave

• model

• pitch

• volume

The loudness of a sound is its __________.

• volume

• model

• wavelength

• amplitude

Tags

NGSS.MS-PS4-1

An instrument with a high pitch would be the _______.

• flute

• tuba

Volume is measure in units called _______.

• decibels

• inches

• energy

• loudness

An instrument with a low pitch would be a _______.

• flute

• tuba

Vibrations are ____________.

• loud sounds

• back and forth movements

• scraping noises

• annoying

To protect my hearing at the monster truck show, I should out what on or in my ears?

• a mask

• earrings

• a cell phone

• ear plugs