2nd and 3rd question.
This question is of
STD: 10th
Subject: Physics
Board:ICSE
Attachments:
Answers
Answered by
1
according to the law of conservation of mechanical energy, whenever there is an intercharge between the potential energy and kinetic energy,the total mechanical energy i.e.,K+U=constant when there are no frictional forces.
Answered by
0
Answer:
1. Energy can neither be created nor destroyed but can be transformed from one form to another
2. The principle of the conservation of mechanical energy states that the total mechanical energy in a system (i.e., the sum of the potential plus kinetic energies) remains constant as long as the only forces acting are conservative forces
Explanation:
Similar questions