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What is Letter A?

• Crest

• Wavelength

• Amplitude

• Frequency

What is letter B?

• Crest

• Wavelength

• Trough

• Frequency

Which letters are pointing to the Amplitude?

• B

• E

• C

• F

The wavelength is measured from crest to trough.

• True

• False

A wave is a repeating back and forth pattern of motion.

• True

• False

Waves carry matter, not energy.

• True

• False

A mechanical wave requires a ______________.

• gas

• medium

• large

• sound

Sound is an example of a transverse wave.

• True

• False

The sound is now a higher note/tone. What changed?

• increase in amplitude

• decrease in amplitude

• increase in frequency

• decrease in frequency

The volume of the sound just got softer. What happened to the wave?

• increase amplitude

• decrease amplitude

• increase frequency

• decrease frequency