5.5 Sound Review

Front

What is sound?

Back

Sound is a type of energy that travels in waves through matter, such as air, water, or solids.

Front

What determines the pitch of a sound?

Back

The pitch of a sound is determined by the frequency of the sound wave; higher frequency means higher pitch.

Front

How do vibrations relate to sound?

Back

Vibrations are the movements that create sound waves; when an object vibrates, it causes the surrounding air particles to move, creating sound.

Front

What is a sound wave?

Back

A sound wave is a longitudinal wave that consists of compressions and rarefactions traveling through a medium.

Front

What is the relationship between the size of an object and its pitch?

Back

Generally, smaller objects vibrate faster and produce higher pitches, while larger objects vibrate slower and produce lower pitches.

Front

What is the medium through which sound travels?

Back

Sound travels through various media, including air, water, and solids.

Front

What is an example of a high-pitched sound?

Back

A whistle or a bird chirping is an example of a high-pitched sound.

Front

What is an example of a low-pitched sound?

Back

A drum or a foghorn is an example of a low-pitched sound.

Front

What is the role of amplitude in sound?

Back

Amplitude refers to the height of the sound wave; greater amplitude means louder sound.

Front

What is the difference between pitch and volume?

Back

Pitch refers to how high or low a sound is, while volume refers to how loud or soft a sound is.