Question

state and proof energy theoram ​

Answer 1

Step-by-step explanation:

The principle of work and kinetic energy (also known as the work-energy theorem) states that the work done by the sum of all forces acting on a particle equals the change in the kinetic energy of the particle. ... Kinetic Energy: A force does work on the block.

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Answer 2

Answer:

1) The sun is the biggest source of energy.

2) Most of the energy sources are derived from the Sun.

3) Some energy is received from nucleus of atoms, interior of the earth and the tides.

The capacity of doing work is known as energy.

The amount of energy possessed by a body is equal to the amount of work it can do. Working body losses energy, body on which work is done gains energy.

Step-by-step explanation:

Whenever energy changes from one form to another form, the total amount of energy remains constant.