Physics Which of the following represents a relation for ''heat lost = heat gained'? Principle of thermal equilibrium Principle of colors Principle of calorimetry Principle of vaporization Principle of thermal equilibrium Principle of colors Principle of calorimetry Principle of vaporization ANSWER DOWNLOAD EXAMIANS APP
Physics A freely suspended magnet remains horizontal at The magnetic south pole The magnet equator The magnetic north pole The geographic pole The magnetic south pole The magnet equator The magnetic north pole The geographic pole ANSWER DOWNLOAD EXAMIANS APP
Physics The energy obtained from atoms is known as ________ Solar energy Chemical energy Nuclear energy Heat energy Solar energy Chemical energy Nuclear energy Heat energy ANSWER DOWNLOAD EXAMIANS APP
Physics Superconductors are those elements Which conduct electricity only at super-high temperatures Whose conductivity is intermediate between metals and insulators Whose resistance falls almost to zero at very low temperatures Which turn into insulators at very low temperatures Which conduct electricity only at super-high temperatures Whose conductivity is intermediate between metals and insulators Whose resistance falls almost to zero at very low temperatures Which turn into insulators at very low temperatures ANSWER DOWNLOAD EXAMIANS APP
Physics The atmosphere is heated mainly by Conduction Radiation Insolation Convection Conduction Radiation Insolation Convection ANSWER DOWNLOAD EXAMIANS APP
Physics The metal whose electrical conductivity is more, is Aluminium Copper Silver Lead Aluminium Copper Silver Lead ANSWER DOWNLOAD EXAMIANS APP