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5 cards from this section. Quick, good the night before a test.
What is wavelength?
Think about the distance between waves.
Define frequency.
It relates to how often the wave cycles.
What is the wavelength of a sound wave?
Consider how waves are structured.
True or False: Higher frequency means lower pitch.
Reflect on the concepts of frequency and sound.
If a sound wave has a frequency of 440 Hz and a wavelength of 0.78 m, calculate its speed.
Remember to use the speed formula.
Given a sound has a time period of 0.01 seconds, what is its frequency?
Keep the inverse relationship in mind.
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