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प्रश्न
Nm is the unit of .......
एक शब्द/वाक्यांश उत्तर
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उत्तर
Work
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संबंधित प्रश्न
State the SI unit of work.
When is the work done by a force on a body : (a) positive, (b) negative, and (c) zero?
Is work done a scalar or a vector physical quantity?
What is the work done on the earth by the gravitational force of the sun during its motion around the sun?
Give two examples of work done.
What is the amount of energy spent by the heart in pumping blood through the body?
Name the unit of energy.
Fill in the boxe to show the corresponding energy transformation.
State larger units of power.
How long should an electric motor, of power 2 H.P. operate, so as to pump 5 m3 of water from a depth of 15m. [Take g = 10 N kg−1]
