Sound

Sound is a form of ?

• vibrations

• energy

• light

• volume

Tags

NGSS.MS-PS4-1

Some animals can use sound to detect objects and the environment around them. What is this called?

• locomotion

• rebounding

• screeching

• echolocation

Why is there no sound in space?

• You can't breathe, you can't talk.

• vacuum cleaners are sucking up the sound.

• there is not enough matter for sound to travel through.

• the sun's gravitational pull grabs all sound.

Tags

NGSS.MS-PS4-2

Which musical instrument has the highest pitch?

• bass drum

• snare drum

• bongo drum

• timpani

Which musical instrument has the lowest pitch?

• viola

• cello

• violin

• harp

What does the image show?

• low frequency

• high pitch

• low pitch

• high frequency

Tags

NGSS.MS-PS4-1

What is the measurement for loudness?

• hertz

• frequency

• decibel

• your ears bleeding

Tags

NGSS.MS-PS4-1

One ____ equals one vibration per second.

• decibel

• amp

• volume

• Hertz

Tags

NGSS.MS-PS4-1

What type of data can be counted, measured, and expressed using numbers?

• quantitative

• qualitative

• digital

• data

What kind of wave is a sound wave?

• transverse

• longitudinal

• latitudinal

• compressed

Tags

NGSS.MS-PS4-1