Question

4. What is meant by conservation of energy how can it be conserved? and​

Answer 1

conservation of energy, principle of physics according to which the energy of interacting bodies or particles in a closed system remains constant. ... When the pendulum swings back down, the potential energy is converted back into kinetic energy. At all times, the sum of potential and kinetic energy is constant.

Answer 2

Answer:

a principle in physics: the total energy of an isolated system remains constant irrespective of whatever internal changes may take place with energy disappearing in one form reappearing in another.Here are 10 ways to start conserving energy yourself:

Adjust your day-to-day behaviors.

Replace your light bulbs.

Explanation: