Tag: joule
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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
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Class 9th – WORK
Work is defined as the force acting upon an object that causes an object to move. It is defined as the product of the magnitude of force and the displacement due to force. W=F x s Here, W= work done on an object F = Force on the object s = Displacement of the object Work done depends upon 2 factors…