Question

Curve
. Answer in detail.
1. Can a body at rest possess energy? Explain your answer with an example.
2. What are the two factors on which the kinetic energy depends? Explain.
3. Explain energy transformation in a hydroelectric power plant.
4. What is the law of conservation of energy? Explain with an example.
5. Two rocks A and B of masses 100 kg and 20 kg respectively are setting at an edge of a clie
rock has a higher potential energy? When the rocks are made to fall on the ground, which
make a deeper impression on the ground? Give reason.
6. What is mechanical energy? What are its two types? Give examples.
at an edge of a cliff. Which​

Answer 1

1 . Yes, it contains potential energy