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Question 20

Which row correctly identifies the typical values of the speed of sound at room temperature in air, water, and steel?

A

air = 1500 m/s1500\text{ m/s}1500 m/s, water = 340 m/s340\text{ m/s}340 m/s, steel = 5900 m/s5900\text{ m/s}5900 m/s

B

air = 5900 m/s5900\text{ m/s}5900 m/s, water = 1500 m/s1500\text{ m/s}1500 m/s, steel = 340 m/s340\text{ m/s}340 m/s

C

air = 340 m/s340\text{ m/s}340 m/s, water = 1500 m/s1500\text{ m/s}1500 m/s, steel = 5900 m/s5900\text{ m/s}5900 m/s

D

air = 3.0×108 m/s3.0 \times 10^8\text{ m/s}3.0×108 m/s, water = 3.0×108 m/s3.0 \times 10^8\text{ m/s}3.0×108 m/s, steel = 3.0×108 m/s3.0 \times 10^8\text{ m/s}3.0×108 m/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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