Question

Assertion: an object increases its energy when raised through a height.
Reason: work is done on it against gravity, while it is being raised.​

Answer 1

Answer:

An object increases its energy when raised through a height. This is because work is done on it against gravity while it is being raised. The energy present in such an object is the gravitational-potential energy.

Answer 2

Answer:

yes on increasing height the kinetic energy is transferred to the gravitational potential energy

but overall energy is constant