Sound Intensity and Wave Properties

Front

What is the human perception of the frequency of a sound wave (high or low)?

Back

Pitch

Front

What do we call an object that allows some light to pass through but not all?

Back

Translucent

Front

What is the term for the absence of visible light?

Back

Black light

Front

What do we call the blend of the colors of visible light?

Back

White Light

Front

Which diagram represents High Frequency?

Back

Diagram A

Front

What is the measure of how loud a sound is?

Back

Loudness

Front

What is the unit used to measure sound intensity?

Back

Decibel (dB)

Front

What is the term for the distance between two consecutive peaks of a wave?

Back

Wavelength

Front

What type of wave is sound?

Back

Longitudinal wave

Front

What is the relationship between frequency and pitch?

Back

Higher frequency means higher pitch.