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3 cards from this section. Quick, good the night before a test.
What is amplitude?
Think about how high or low a wave goes.
How does amplitude affect sound loudness?
Consider shouting versus whispering.
What does amplitude measure in a wave?
Remember, larger amplitudes mean louder sounds.
True or False: Higher amplitude leads to lower loudness of sound.
Think about connection between loudness and sound waves.
How does the change in amplitude impact sound in a concert versus in a small room?
Consider how sound reacts in various spaces.
If a wave has an amplitude of 0.5 meters, what is its energy if k is 2?
Use the formula for energy calculation.
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