Physics A car parked in the sun with its windows closed gets terribly hot inside. This is due to The heat emitted by the engine The good conducting power of the metal body The greenhouse effect The double layered wind shield The heat emitted by the engine The good conducting power of the metal body The greenhouse effect The double layered wind shield ANSWER DOWNLOAD EXAMIANS APP
Physics Skating on ice is possible because The pressure on the ice due to skate raises its melting point Ice is cold The surface of ice is smooth The pressure on the ice due to skate melts the ice by lowering its melting point forming a thin film of water The pressure on the ice due to skate raises its melting point Ice is cold The surface of ice is smooth The pressure on the ice due to skate melts the ice by lowering its melting point forming a thin film of water ANSWER DOWNLOAD EXAMIANS APP
Physics When a card placed over a tumbler is flicked with the finger, the coin placed over it falls in the tumbler. Law of conservation of energy Law of conservation of momentum Law of Inertia Newton's third law of motion Law of conservation of energy Law of conservation of momentum Law of Inertia Newton's third law of motion ANSWER DOWNLOAD EXAMIANS APP
Physics Angle of friction and angle of repose are Equal to each other Not equal to each other Proportional to each other None of these Equal to each other Not equal to each other Proportional to each other None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following ray has minimum wavelength Cosmic ray X-rays Utraviolet ray Gamma ray Cosmic ray X-rays Utraviolet ray Gamma ray ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is not an aerosol? Mud Dust Smoke Fog Mud Dust Smoke Fog ANSWER DOWNLOAD EXAMIANS APP
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