EVERYDAY SCIENCE

Detailed explanation-1: -The law of conservation of energy states that energy can neither be created nor destroyed-only converted from one form of energy to another. This means that a system always has the same amount of energy, unless it’s added from the outside.

Detailed explanation-2: -3.6 & 3.7 The Law of Conservation of Energy. According to the law of conservation of energy, energy cannot be created or destroyed, although it can be changed from one form to another. KE + PE = constant.

Detailed explanation-3: -The Law of Conservation of Energy states that energy cannot be created nor destroyed, energy can only be transformed from one form into another, but the total amount of energy never changes.

Detailed explanation-4: -In mechanics, there are three fundamental quantities which are conserved. These are energy, momentum and angular momentum. If you have looked at examples in other articles-for example, the kinetic energy of charging elephants-then it may surprise you that energy is a conserved quantity.

Detailed explanation-5: -Similarly, the law of conservation of energy states that the amount of energy is neither created nor destroyed. For example, when you roll a toy car down a ramp and it hits a wall, the energy is transferred from kinetic energy to potential energy.