Tag: optical energy
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Class 9th – ENERGY
The capacity of a body to do work is called the energy. SI Unit of energy is same that of work i.e. Joule. Energy is Scalar quantity. 1kJ = 1000J
The capacity of a body to do work is called the energy. SI Unit of energy is same that of work i.e. Joule. Energy is Scalar quantity. 1kJ = 1000J