Physics Lightning heats the surrounding air to 3000 deg Cent 30000 deg Cent 300 deg Cent 300000 deg Cent 3000 deg Cent 30000 deg Cent 300 deg Cent 300000 deg Cent ANSWER DOWNLOAD EXAMIANS APP
Physics An object of 10 kg is moving with a speed of 2 m/s. The kinetic energy of the object is 25 J 10 J 40 J 20 J 25 J 10 J 40 J 20 J ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of falling rain drops attains a terminal value because of Air current Upward thrust due to air Viscous force exerted by air Surface tension Air current Upward thrust due to air Viscous force exerted by air Surface tension ANSWER DOWNLOAD EXAMIANS APP
Physics The time period of a seconds pendulum is 1.5 second 2 seconds 1 second 0.5 second 1.5 second 2 seconds 1 second 0.5 second ANSWER DOWNLOAD EXAMIANS APP
Physics A car parked in the sun with its windows closed gets terribly hot inside. This is due to 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 The heat emitted by the engine The good conducting power of the metal body ANSWER DOWNLOAD EXAMIANS APP
Physics Sending a frame to a group of stations is known as Spreading Multicasting Casting Single casting Spreading Multicasting Casting Single casting ANSWER DOWNLOAD EXAMIANS APP