Find the resistance (in mega ohm) of a wire of length 8 m, cross sectional area 2 sq.cm and made of a material of resistivity 120 ohm m.
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The apparent weight of a person in a lift which is moving down with uniform acceleration is _______.
The molecular mass of a gas is ________
An object having a capability to do work is said to possess __________.
_____ mirror is used in the headlights of cars.
In the equation of motion v = u + at, u represents _________________
According to the Second Law of Motion, for a given force, acceleration is inversely proportional to the ____ of an object.
Which motion has magnitude of static frictional force directly proportional to normal reaction?