What is the effective resistance (in Ω) of two resistors 12 Ω and 24 Ω connected in parallel?
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A high jumper runs for a while before taking a high jump so that the inertia of __ helps him take the long jump.
The value of g on the moon is 1/6th of the value of g on the earth. If a man can jump 1.5 m high on the earth, on the moon, be can jump up to a height of
Pressure is measured in terms of
Air moves from the region where the air _____________________________.
Acceleration is
Name the type of mirror used in the headlight of vehicles
What is the value of acceleration due to gravity on the surface of the earth?