Waves transfer

• energy only

• matter only

• energy and matter

• nothing

Tags

NGSS.MS-PS4-1

What unit is used to describe frequency of waves?

• decibel

• meters

• hertz

• Newtons

Tags

NGSS.HS-PS4-1

A substance through which a wave can travel is

• a vibration

• a longitudinal wave

• a pitch

• a medium

Tags

NGSS.HS-PS4-5

The amplitude of a sound's wave determines the sound's

• pitch

• quality

• loudness

• resonance

The motion of the listener or the source of sound causes

• resonance

• shock waves

• echoes

• the Doppler Effect

What is the unit for wavelengths?

• Hertz

• meters

• meters per second

• meters per second sqaured

Tags

NGSS.HS-PS4-1

The frequency of sound waves determine

• quality

• type of interference

• pitch

• loudness

Tags

NGSS.HS-PS4-1

When a wave bends while moving from one medium to another

• refraction

• reflection

• rarefaction

• resonance

For a sound wave to produce an echo, it must

• diffract

• have long wavelengths

• reflect off surfaces

• have a high pitch

Tags

NGSS.MS-PS4-2

As a wavelength increases, the frequency

• decreases

• increases

• stays the same

• fluctuates up and down

Tags

NGSS.HS-PS4-1