Light and Sound Waves Review

Front

What type of wave is sound?

Back

Sound is a mechanical, longitudinal wave.

Front

How are sound waves produced?

Back

Sound waves are produced by vibrating objects.

Front

What do we call sound waves with frequencies above 20,000 Hz?

Back

Ultrasonic.

Tags

NGSS.HS-PS4-1

Front

In which medium can sound waves not travel?

Back

Sound waves cannot travel in a vacuum.

Front

Which of the following is not an electromagnetic wave: X-Rays, Gamma Rays, Ocean Waves, or visible light?

Back

Ocean Waves.

Front

What is the definition of a mechanical wave?

Back

A mechanical wave is a wave that requires a medium (solid, liquid, or gas) to travel through.

Front

What is the difference between transverse and longitudinal waves?

Back

In transverse waves, the particle displacement is perpendicular to the direction of wave propagation, while in longitudinal waves, the particle displacement is parallel to the direction of wave propagation.

Front

What is an example of a longitudinal wave?

Back

Sound waves are an example of longitudinal waves.

Front

What is the speed of sound in air at room temperature?

Back

Approximately 343 meters per second.

Tags

NGSS.MS-PS4-1

Front

What is an electromagnetic wave?

Back

An electromagnetic wave is a wave that can travel through a vacuum and does not require a medium.

Tags

NGSS.HS-PS4-3