Sound Waves 24/25

The particles of a sound wave move ____________with the movement of the wave.

• parallel

• perpendicular

What type of signal is pictured here:

• Analog

• Digital

Tags

NGSS.MS-PS4-3

Which signal is a continuous wave?

• Analog

• Digital

Tags

NGSS.MS-PS4-3

What type of signal is pictured here:

• Digital

• Analog

Tags

NGSS.MS-PS4-3

Your smartphone is an example of which signal?

• Digital

• Analog

Tags

NGSS.MS-PS4-3

True or False: Sound CAN travel through space.

• True

• False

low pitch is equal to ________ frequency

• high

• low

Mirrors, tile floor, and the shower door all make sound waves _________________.

• absorb

• reflect

• transmit

Tags

NGSS.MS-PS4-2

Which type of wave is a sound wave?

• mechanical

• electromagnetic

Tags

NGSS.MS-PS4-2

An example of this signal would be On/Off.

• Analog

• Digital

Tags

NGSS.MS-PS4-3