Sound Waves

Front

What is frequency measured in?

Back

Hertz

Front

Which wave is louder, Wave B or Wave D?

Back

Wave D

Front

High frequency = _______ Pitch

Back

High

Front

Low frequency = _______ Pitch

Back

Low

Front

Which wave is lower in pitch, Wave F or Wave G?

Back

Wave F

Front

What is the unit of measurement for sound intensity?

Back

Decibels

Front

What happens to the pitch of a sound as frequency increases?

Back

The pitch increases.

Front

What happens to the pitch of a sound as frequency decreases?

Back

The pitch decreases.

Front

What is the relationship between amplitude and loudness?

Back

Higher amplitude means louder sound.

Front

What is a sound wave?

Back

A vibration that travels through air, water, or solid materials.