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Question 193

Which wavefront is travelling at a speed closest to that of a sound wave through air at room temperature?

A

one that moves 15 m15\text{ m}15 m in 0.5 s0.5\text{ s}0.5 s

B

one that moves 170 m170\text{ m}170 m in 0.5 s0.5\text{ s}0.5 s

C

one that moves 1500 m1500\text{ m}1500 m in 0.5 s0.5\text{ s}0.5 s

D

one that moves 15 000 m15\,000\text{ m}15000 m in 0.5 s0.5\text{ s}0.5 s

Markscheme

Sound Questions

  1. IGCSE
  2. /Physics
  3. /Sound

295 exam-style questions on CIE IGCSE Physics Sound, covering Sound. Each one has a worked solution and a mark scheme showing where the marks go.

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