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Subjects / JC Science / Physical World

Sound

How sound is produced, travels and is heard.

In review 1st Year2nd Year3rd Year Common
15practice questions

Fill the gaps: 2 · Match the pairs: 1 · Multiple choice: 7 · Numeric answer: 4 · Short answer: 1

Each question has up to three hints, a worked explanation, and is tracked in your progress and review plan.

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Numeric answer
Sound travels at 340 m/s in air. How far does it travel in 7 s?
Whole numbers, decimals (2.5) or fractions (3/4).
Hint 1

Distance = speed × time.

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