Physics Speed in a given direction is called Displacement Torque Acceleration Velocity Displacement Torque Acceleration Velocity ANSWER DOWNLOAD EXAMIANS APP
Physics Mach number is used in connection with the speed of spacecraft aircraft ships sound spacecraft aircraft ships sound ANSWER DOWNLOAD EXAMIANS APP
Physics On a cold day when a room temperature is 15oC, the metallic cap of a pen becomes much colder than its plastic body, though both are at the same temperature of 15oC, because metals are good conductor of heat plastics have a higher thermal conductivity than metals metals have higher thermal capacity than plastics plastics have a lower density than metals metals are good conductor of heat plastics have a higher thermal conductivity than metals metals have higher thermal capacity than plastics plastics have a lower density than metals ANSWER DOWNLOAD EXAMIANS APP
Physics Air pressure is usually highest when the air is Warm and moist Warm and dry Cool and dry Cool and moist Warm and moist Warm and dry Cool and dry Cool and moist ANSWER DOWNLOAD EXAMIANS APP
Physics Dioptre is the unit of Power of a lens Sound intensity Focal length of a lens Light intensity Power of a lens Sound intensity Focal length of a lens Light intensity ANSWER DOWNLOAD EXAMIANS APP
Physics A metal plate with a circular hole at the centre is heated. What will happen to the area of the hole ? Remain constant Dacrease Increase Will increase first and then dcrease Remain constant Dacrease Increase Will increase first and then dcrease ANSWER DOWNLOAD EXAMIANS APP
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