Step-by-step explanation:
Law of conservation of energy states that energy can neither be created nor be destroyed but it can only be transformed from one form to another form.
For Example: If we drop a ball form the top of a building. At first, the ball had potential energy because of the height but when it is dropped, the potential energy get converted into kinetic energy.
Energy remains conserved with in a system.
The correct statements are:
- In an energy exchange, energy is transferred between the system and the surroundings.
- If the system loses energy, the surroundings gain energy, and vice versa
- Energy can assume different forms.
- The law of conservation of energy states that energy can be neither created nor destroyed.
- Energy can be transferred from one object to another.