Answer:

1. In physics, energy is the quantitative property that must be transferred to a body or physical system to perform work on the body, or to heat it. Energy is a conserved quantity; the law of conservation of energy states that energy can be converted in form, but not created or destroyed.

2.Energy is so important in our daily lives because it is a basic human need. We use energy to not only heat our human-made structures but we use it to cool them as well. Energy is necessary for getting up out of bed, walking down the street, or even lifting your finger.

3. Although there are many specific types of energy, the two major forms are Kinetic Energy and Potential Energy.

Kinetic energy is the energy in moving objects or mass. Examples include mechanical energy, electrical energy etc.

Potential energy is any form of energy that has stored potential that can be put to future use.