Q. The endoscope use to examine the bladder is called

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Q. The energy converted to useful electrical energy is about

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Q. In driving the nail into the wood-block , the energy produced and released in hammer, nail and block is

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Q. When a spring or rubber band is stretched or compressed, it possesses

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Q. The moving objects has

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Q. The energy equation based on the principle of conservation of energy is

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Q. When the spring or rubber band is released after stretching or compressing, the elastic potential energy can be converted into

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Q. The dissipated energy is usually due to

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Q. The energy stored in the body of a diver allows him to exert a push to bend the diving board is

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Q. The ratio for the efficiency of a machine is

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Q. As the pendulum swings, some of its total energy is converted to thermal energy due to

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Q. The capacity to do work is known as

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Q. When connected to an electric circuit, the chemical potential energy stored by the battery is converted into

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Q. As per principle of conversion of energy, energy can

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Q. The food we eat contains chemical potential energy that can be converted to

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Q. By burning fuels, the stored chemical energy in these fuels is converted to

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Q. The SI unit of energy is

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Q. In its raised position, a hammer possesses

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Q. The energy stored in fossil fuels like coal and oil is

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Q. The energy output is always less than the energy input, because

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