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2 cards from this section. Quick, good the night before a test.
What is the unit of measurement for frequency?
Think about how we measure vibrations.
What is an example of a sound above 85 dB?
Consider environments where noise levels are high.
What is the unit of frequency?
Think about the sound waves.
True or False: Sound travels fastest in gases.
Consider the medium the sound is traveling through.
Design an experiment to measure the speed of sound in air using an echo. Outline your steps and explain any factors that might affect your measurements.
Measure in meters and seconds for the final computation.
Analyze how a change in amplitude affects the quality of sound in an orchestra.
Think about how certain instruments might drown each other out.
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