Physics
Grade-10
Easy

Question

According to the law of conservation of energy:

  1. Energy can't be destroyed.
  2. Energy can't be created.
  3. Energy can be transformed from one form to another
  4. All the above

hintHint:

This law is derived from the first law of thermodynamics. 

The correct answer is: All the above


    According to the law of conservation of energy: All of the above statements are true.
    • Energy can't be created, Energy can be transformed from one form to another, and Energy can't be destroyed.
    • Energy conservation law specifies that energy can neither be generated nor wasted- it can only be transferred from one source of energy to another/ one form to other.
    • Which means whether it is applied from the outside, a system still has the same amount of energy.

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