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G-11 ( Phys)
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The rate of doing work is defined as ______.
power
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Work is done on the ______ is called the output work.
load
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The ability to do work is _____.
energy
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Power is a ____ quantity.
scalar
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As long as the elastic limit of a body is not exceeded, the strain produced is proportional to stress causing it . Which law represent this statement?
Hooke's law
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Power is a very important concept for _____ works.
engineering
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_____ energy harnesses the earth's underground hot water and steam.
Geothermal
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In British engineering system, the unit of power is ______.
horse power (hp)
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1 hp = ______ ft-lb s^-1
550
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The scalar product of the force applied and the displacement is defined as ______.
work
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1 J = ____ N m
1
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The ratio of s effort to s load is ______.
velocity ratio (VR)
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Work is a ______ quantity.
scalar
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______ energy can be used to generate electricity by means of nuclear fission.
Nuclear
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Work is equal to change in _______.
energy
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sun, wind and hydro are ______ energy resources.
renewable or conventional
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