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Cambridge Secondary (7-9). Stage 7. Science. Learner's Book - Unit 6: Earth physics - Question 6

Cambridge Secondary (7-9) · Unit 6: Earth physics

Question 6

Zara is playing the guitar by plucking a string.

Which statement describes a way that Zara can make the sound louder?

Write the letter.
  1. Pluck the string with more force.
  2. Pluck the string with less force.
  3. Make the string tighter.
  4. Make the string looser.
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