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15 Cards in this Set
- Front
- Back
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Unit used to measure a period?
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Second
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A motion that repeats over and over?
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Cycle
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Why can you hear the teacher next door?
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Diffraction-sound can still get through small openings.
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What is frequency measured in?
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Hertz
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2 large waves combined together is called?
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Constructive interference
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Why is there a large curtain at a theater?
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*absorption
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When a wave front bends around a barrier-it is called?
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Diffraction
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A harmonic cycle has how many degrees?
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360
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A slinky is an example of what kind of wave?
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Longitudinal
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What did not affect the period of the pendulum in the 19a lab?
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mass
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A rope is an example of what type of wave?
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Transverse
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Multiples of a fundamental frequency of a string vibrating is?
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harmonics
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How many antinodes = 1 wave length?
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2
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The measure of the # of cycles per second is?
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frequency
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What was altered in 19A lab to get the time to change?
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length and amplitude
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