What happens to the potential energy of an object when it is falls from a height?

According to the law of conservation of energy, energy can be transformed from one form to another. Here when object falls from a height, it's potential energy converts into kinetic energy. Hope it helps

It is converted into another form, mainly kinetic energy.

Mass is the amount of matter in an object.  weight is the measurement of the pull of gravity on an object.  say for example, you travel to the moon which has a different gravitational field compared to the gravitational field of earth. (gravitational fields: earth = 1, moon = 0.165)  now when you are on the moon, the pull of gravity on you is different than on the earth. and as weight is the measurement of the pull of gravity on an object, that means yes, your weight can and will change on the moon.  however, on the moon, on earth or even on jupiter, the amount of mass inside of you remains the same. meaning your physical mass remains constant.  in conclusion it is possible for your weight to change as your mass remains constant. 

Perimeter? wheres the answers