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प्रश्न
Select the correct alternatives
The correct statement is
विकल्प
Both work and energy have the same units
Potential energy of a body is due to its motion
Kinetic energy of a body is due to its position or state
Kinetic energy can change into potential energy, but potential energy cannot change into kinetic energy.
उत्तर
Both work and energy have the same units
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संबंधित प्रश्न
Write true or false of the following statement.
Potential energy changes into kinetic energy when it is put to use
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Name the commercial unit of measurement of energy.
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Name the quantity whose unit is :
(a) kilowatt
(b) kilowatt-hour
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Observe the picture and put a tick (✓) if work is done and put a cross (x) if work is not done.
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Define energy?
Define kilowatt hour.
