Physics
Grade-7
Easy

Question

Direction : Identify the correct transformation of energy in the following.
Drum

  1. Muscular to sound
  2. Sound to mechanical
  3. Chemical to muscular to sound
  4. Muscular to chemical to sound

hintHint:

The drums convert muscular energy into sound energy.

The correct answer is: Chemical to muscular to sound


    • The energy in musical instruments is produced in the form of sound.
    • Muscular energy is used as the energy source in drums.
    • The sound energy is produced from the drum as muscular energy is applied.

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