Question

B.
State whether the following statements are True or False:
enou
1. The work done by a man in going up the stairs increases if he climbs the stairs in a shorter
time.
electricity
2. Good and efficient machines can help us to create energy.
3. A compressed spring possesses potential energy.
4. A steam engine (turbine) transforms heat energy into electrical energy.
5. When lifting a load, we are using the energy of our muscles, i.e., our muscular energy.​

Answer 1

Answer:

1. False

2. False

3. True

4. True

5. True

Step-by-step explanation:

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