Question

1. the law of conservation of energy states that energy:

a) is created and destroyed
b) is only potential
c) can change forms but cannot be lost
d) can disappear completely

Explanation:

The Law of Conservation of Energy states that energy cannot be created or destroyed. It can only change forms. Option A is wrong as energy isn't created/destroyed. Option B is wrong as energy can be kinetic, potential etc. Option D is wrong as energy doesn't disappear. Option C aligns with the law.

Answer:

C. Can change forms but cannot be lost