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प्रश्न
Name the physical quantity measured in terms of horse power.
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उत्तर
Horse power, or H.P., is defined as "the ability of an agent to work 746 joules per second." Power is a physical quantity.
Relation: 1 H.P. = 746 W = 0.746 kw
संबंधित प्रश्न
Why using wood as fuel is not advisable although wood is a renewable source of energy?
Name three non-renewable sources of energy.
What is geo thermal energy? Explain in brief.
Name the energy changes for the following:
bicycle brakes
Identify the type of energy possessed by the body in each of the following:
(a) A coiled spring of the toy car
(b) A hammer which is raised
(c) A stone shot from a catapult
(d) Water stored in the overhead tank
(e) A tadpole moving in water.
Name the form of energy in which potential energy can change.
Give two examples each of renewable and non-renewable sources of energy?
State the energy changes which take place when:
Water stored in dams rotates turbine connected to a dynamo.
State the energy changes which take place when:
Burning of coal.
Give one example when:
Electric energy changes to mechanical energy.
