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Science / Sound

Science / Sound

Sound is a form of energy and it always needs to be produced by some source.
Learn what is sound, how it is produced, how it travels and how we really hear it.
Learn about the various properties and practical usage of sound.

Exercises
Exercises
  • Sound - SmartTest

    A SmartTest on Sound

    • Accessed by: 237 Students
    • Average Time: 00:05:58
    • Average Score: 65.79
    • Questions: 10

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