sound quiz 4th grade 2023

A THICK string has a ______ pitch.

• low

• high

_______ means to quickly move back and forth.

• frequency

• vibrate

• volume

• pitch

frequency is :

• the number of vibrations per second

• how loud sound is

• a disturbance that transfers energy from place to place

Tags

NGSS.MS-PS4-1

a short string has a ___ pitch

• high

• low

changes if an object vibrates faster or slower

• pitch

• volume

• vibrations

how loud or soft a sound is

• frequency

• vibrations

• pitch

• volume

Tags

NGSS.MS-PS4-1

what is amplitude?

• the distance between the crest and the resting point of the wave.

• how loud or soft a sound is.

• changes if an object vibrates faster or slower.

Tags

NGSS.MS-PS4-1

the material through which a wave travels

• medium

• air

• water

Tags

NGSS.MS-PS4-2

properties of sound waves

• loudness

  frequency pitch

• frequency pitch volume

• pitch wave energy

vibrations travel ____ through air

• slower

• faster