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Question 197

Sound travels as a wave.

a.

Complete each sentence.

  • Sound waves are created when a source ……………………\text{\dots\dots\dots\dots\dots\dots\dots\dots}…………………….
  • The reflection of sound waves from a flat, hard barrier produces an ……………………\text{\dots\dots\dots\dots\dots\dots\dots\dots}…………………….
  • Compared with a quiet sound, a loud sound always has a greater ……………………\text{\dots\dots\dots\dots\dots\dots\dots\dots}…………………….
  • Compared with a low-pitched sound, a high-pitched sound always has a greater ……………………\text{\dots\dots\dots\dots\dots\dots\dots\dots}…………………….
  • Waves transfer energy from one location to another without transferring ……………………\text{\dots\dots\dots\dots\dots\dots\dots\dots}…………………….
[5]
b.

State the meaning of the term infrasound.

[1]
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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