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Cambridge Secondary (7-9). Stage 9. MCE Science. Workbook - Unit 11: Sound - Question 36

Cambridge Secondary (7-9) · Unit 11: Sound

Question 36

What happens to the loudness of a sound as its amplitude increases? Tick (✓) the correct answer.
  1. It decreases.
  2. It increases.
  3. It remains the same.
  4. It becomes inaudible.
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