Question

Match the statements in Column A with those in Column B.

Column A	Column B
(a) Law of conservation of energy.	(i) Energy possessed by a body due to its position with respect to ground level.
(b) Kilowatt hour	(ii) Energy possessed by an eagle flying high in sky.
(c) Kilocalorie	(iii) Unit for buying or selling electric energy.
(d) Kinetic energy + Potential energy	(iv) Energy cannot be created or destroyed and the sum total of energy in a system is constant.
(e) Gravitational potential energy.	(v) Amount of energy required to raise the temperature of 1 kg of water through 1°C.

Answer 1

Column A	Column B
(a) Law of conservation of energy.	(iv) Energy cannot be created or destroyed and the sum total of energy in a system is constant.
(b) Kilowatt hour	(iii) Unit for buying or selling electric energy.
(c) Kilocalorie	(v) Amount of energy required to raise the temperature of 1 kg of water through 1°C.
(d) Kinetic energy + Potential energy	(ii) Energy possessed by an eagle flying high in sky.
(e) Gravitational potential energy.	(i) Energy possessed by a body due to its position with respect to ground level.