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प्रश्न
Name the type of energy (kinetic or potential) possessed by the following:
A stone at rest on the top of a building.
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उत्तर
Potential energy.
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संबंधित प्रश्न
Name the type of energy (kinetic energy K or potential energy U) possessed in the following case:
A piece of stone placed on the roof.
Select the renewable and non-renewable sources of energy from the following:
Diesel
How much electric power is generated in India using the wing energy?
Obtain an expression for the potential energy of a body of mass m at a height h above the ground.
State two advantages and disadvantages of using nuclear energy for producing electricity.
State the energy changes which take place when:
A body thrown vertically upwards from the ground.
Give one example when:
Sound energy changes to electric energy.
Give one example when:
Electric energy changes to sound energy.
A body of mass m falls from a height h1 to a height h2, above the ground (h1 > h2). What is the loss of potential energy?
