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प्रश्न
Nm is the unit of .......
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उत्तर
Work
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संबंधित प्रश्न
What is the work done by the moon when it revolves around the earth?
In which of the following cases is work being done:
- A boy pushing a heavy rock
- A boy climbing up the stairs
- A coolie standing with a box on his head
- A girl moving on the road.
How much work is done when a force of 1 N moves a body through a distance of 1 m in its own direction?
A girl is carrying a school bag of 3 kg mass on her back and moves 200 m on a levelled road. If the value of g be 10 m/s2, the work done by the girl against the gravitational force will be :
Give two examples of couple action in our daily life.
Fill in the boxe to show the corresponding energy transformation.
A ______ should act on an object.
Look at the activity below. Reason out whether or not work is done in the light of your understanding of the term ‘work’.
A green plant is carrying out photosynthesis.
