Question

what is physics tell me it is urgent

Answer 1

Study about nature like what can force do, what is friction or how do we walk, what is the system of universe, they are only in physics. physics tell us what nature can do...

Answer 2

The branch of science concerned with the nature of properties of matter and energy. This subject matter of physics include machines, heat, light and other radiation, sound, electricity, magnetism, and other structure of atom.