Question

30 ex for convertion of one form of energy to another form of energy​

Answer 1

Answer:

We can also prove the conservation omechanical energy of a freely falling body by the work-energy theorem, which states that change in kinetic energy of a body is equal to work done on it. i.e. W=ΔK. And ΔE=ΔK+ΔU.. Hence the mechanical..