A planet moving around the sun is a good illustration of the law of conservation of energy. Explain.

Write the law of conservation energy.

what is law of conservation of energy?

State len's Law of electromagnetic induction. Establish that lenz's Law is the manifestation of Law of conservation of energy.

Does the law of conservation of energy hold good during interference?

Verify the law of conservation mechanical-energy for a freely falling body.

The potential energy of.a freely falling object decreases progressively. Does this violate the law of conservation of energy? Why?

The earth moving round the sun in circular orbit is acted upon by a force and hence work must be done on the earth by the force. Explain.

Suppose there existed a planet that went around the sun twice as fast as the earth.What would be its orbital size as compared to that of the earth?