If a body is whirled in a circle, then the work done on it ___.
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What is the heat generated (in J) in a heating element of resistance 800 Ω when a current of 0.2 A passes through it for 40 seconds?
A unit of power is called a
Boiling point of water is ___.
When was the battle of Chillianwala fought?
Bilateral monopoly situation is
How many bones does a human baby have?
___ is known as a disease mostly caused by occupational health hazards.