Sound Science Class 8
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Questions and Answers

What is the subject of the text 'Sound science class 8'?

  • Computer Science
  • Physics (correct)
  • Chemistry
  • Biology

    • What is the unit of measurement for frequency?

  • Volt
  • Hertz (correct)
  • Watt
  • Newton

    • Which of the following is a characteristic of sound?

  • It can travel through a vacuum (correct)
  • It is a form of electromagnetic wave
  • It travels at the speed of light
  • It does not require a medium to travel

    • What is the approximate speed of sound in air at room temperature?

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