Question

A rock from the top of a hill is falling from rest.

Object name?
Starting energy form?
Conversion?
Final energy form?
Non usable form of energy?

Answer 1

Object name:- Rock

Starting energy:- Kinetic energy

Conversion:- Potential to kinetic energy

Final energy form:- Potential energy

Non usable form if energy:- Nil [ As it has potential & kinetic both]