Question

G. Answer the following in detail.
1. Explain why water stored in a dam has potential energy.
2. What is meant by mechanical energy? Explain in detail.
3. Describe the work-energy relationship by giving a suitable example.
4. Describe the energy transformation taking place in an oscillating pendulum.
ease answer all the questions , I will follow and mark u brainliest

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Answer 1

2

In physical sciences, mechanical energy is the sum of potential energy and kinetic energy. It is the macroscopic energy associated with a system. The principle of conservation of mechanical energy states that if an isolated system is subject only to conservative forces, then the mechanical energy is constant