Based on the Law of Conservation of Energy, which of the following is true?

Question

1. Potential energy is equal to thermal energy plus kinetic energy.
2. Kinetic energy is equal to potential energy minus temperature.
3. Energy cannot be created nor destroyed by ordinary chemical or physical means.
4. Kinetic energy is always equal to potential energy.

Answer 1

3. Energy cannot be created nor destroyed by ordinary chemical or physical means.