Physics Woollen cloth protects the body from cold because It reflects heat It is a poor conductor of heat External heat rays enter into the body through the woollen cloth It is a good conductor of heat It reflects heat It is a poor conductor of heat External heat rays enter into the body through the woollen cloth It is a good conductor of heat ANSWER DOWNLOAD EXAMIANS APP
Physics According to the theory of relativity, which of the following always remains constant ? Length of an object Space Time Velocity of light Length of an object Space Time Velocity of light ANSWER DOWNLOAD EXAMIANS APP
Physics Gravitational force is maximum at which place Equator Tropic of cancer Tropic of capricorn Poles Equator Tropic of cancer Tropic of capricorn Poles ANSWER DOWNLOAD EXAMIANS APP
Physics Light from Sun reaches Earth in approximately 10 minutes 8 minutes 3 minutes 12 minutes 10 minutes 8 minutes 3 minutes 12 minutes ANSWER DOWNLOAD EXAMIANS APP
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 What is the unit of relative density? Kg/m Kg/m2 Kg/m3 It has no unit Kg/m Kg/m2 Kg/m3 It has no unit ANSWER DOWNLOAD EXAMIANS APP
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