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संबंधित प्रश्न
No work is done by a force if the body
A boy tries to push a truck parked on the roadside. The truck does not move at all. Another boy pushes a bicycle. The bicycle moves through a certain distance. In which case was the work done more : on the trick or on the bicycle? Give a reason to support your answer.
The velocity of a car increases from 54 km/hr to 72 km/hr. How much is the work done if the mass of the car is 1500 kg?
A woman pulls a bucket of water of total mass 5 kg from a well which is 10 s. calculate the power used by her.
Name two places in India where electricity is generated from nuclear power plants.
What should be the characteristic of a source of energy?
One labourer carried four pans of road metal through a distance of 100 metres. If he carries two pans of road metal through a 200 metre distance ______ work will be done.
Who is the odd one out?
