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प्रश्न
Fill in the blank
The ability to do work is called ______
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उत्तर
The ability to do work is called energy
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संबंधित प्रश्न
Write true or false of the following statement.
A gum bottle lying on a table has no energy.
Write true or false of the following statement.
Potential energy changes into kinetic energy when it is put to use
Select the correct alternatives
When we rub our hands
Select the correct alternatives
The correct statement is
What is energy?
Give a reason for the following.
The efficiency of a machine is always less than 100%.
What is the common name of '1 kWh' of electrical energy?
If the energy of a ball falling from a height of 10 metres is reduced by 40%, how high will it rebound?
Running water possesses ______.
Find out the form of energy possessed by the following thing.
A rock on the top of a hill
