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प्रश्न
The energy stored in water of a dam is the kinetic energy.
पर्याय
True
False
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उत्तर
False.
The energy stored in water of a dam is the potential energy.
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संबंधित प्रश्न
What is potential energy? State its unit.
Give one example of a body that has potential energy, in each of the following:
- due to its position at a height.
- due to its elongated stretched state.
Name the form of energy stored in a wound up spring of a watch.
Can a body possess energy even when it is not in motion? Explain your answer with an example.
Name the type of energy (kinetic or potential) possessed by the following A moving cricket ball.
Name the type of energy (kinetic or potential) possessed by the following A compressed spring.
Name the type of energy (kinetic or potential) possessed by the following Water flowing in a river.
The potential energy of a body of mass 0.5 kg increases by 100 J when it is taken to the top of a tower from ground. If force of gravity on 1 kg is 10 N, what is the height of the tower?
A body of mass 60 kg is moving with a speed 50 m s_1. Find its kinetic energy.
A truck of mass 1000 kg, increases its speed from 36 km h-1 to 72 km h-1. Find the increase is its kinetic energy.
