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This quiz contains 3 questions from a mix of 1 subtopics.
What is the unit of measurement for the speed of sound?
m/s
m
s
Hz
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What is the equation that the student should use to calculate the speed of sound?
time taken = speed × distance travelled
distance travelled =time taken speed
speed = distance travelled + time taken
speed =time taken distance travelled
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A student stands 100 m away from the source of sound. She repeats the experiment 4 times and records the following times: 0.29 s, 0.30 s, 0.27 s and 0.31 s.
By calculating a mean of the student's results, calculate the speed of sound in air. Give your answer to 1 decimal place.
m/s
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