Physics
Two stones of different masses are dropped simultaneously from the top of a building

Depends on the composition of the stone
Smaller stone reaches the ground earlier
Both the stones reach the ground at the same time
Larger stone reaches the ground earlier

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Physics
Indicate the false statement about the resistance of a wire

Resistance of metallic wire increases with increase in temperature
It is directly proportional to the area of cross-section of wire
It is directly proportional to the length of wire
It depends on material of wire

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