Sound

Front

What is the relationship between frequency and pitch in sound waves?

Back

Higher frequency results in higher pitch.

Front

What is required for sound energy to move through?

Back

A medium.

Front

Sound waves propagate (move) as what type of waves?

Back

Longitudinal waves.

Front

How is the speed of sound affected by an increase in air temperature?

Back

As the temperature increases, the speed increases.

Front

Which frequency is considered ultrasonic?

Back

25,000 Hz.

Front

What is the definition of sound?

Back

Sound is a type of energy made by vibrations that travel through a medium.

Front

What is the unit of measurement for frequency?

Back

Hertz (Hz).

Front

What is loudness in relation to sound?

Back

Loudness is the perception of the strength or intensity of a sound.

Front

What is the difference between pitch and loudness?

Back

Pitch refers to how high or low a sound is, while loudness refers to how strong or weak a sound is.

Front

What is an example of a medium through which sound can travel?

Back

Air, water, or solid materials.