Physics Supercooling is cooling of liquid ________ Below freezing point At melting point Below melting point Above melting point Below freezing point At melting point Below melting point Above melting point ANSWER DOWNLOAD EXAMIANS APP
Physics What is another name for energy of motion? Motional energy Rotational energy Potential energy Kinetic energy Motional energy Rotational energy Potential energy Kinetic energy ANSWER DOWNLOAD EXAMIANS APP
Physics The working of a rocket is based on the principle of: Conservation of angular momentum Conservation of mass Conservation of energy Conservation of momentum Conservation of angular momentum Conservation of mass Conservation of energy Conservation of momentum ANSWER DOWNLOAD EXAMIANS APP
Physics Angle of friction and angle of repose are Equal to each other None of these Not equal to each other Proportional to each other Equal to each other None of these Not equal to each other Proportional to each other ANSWER DOWNLOAD EXAMIANS APP
Physics An object which absorbs all colours and reflects none appears: Blue Black Grey White Blue Black Grey White ANSWER DOWNLOAD EXAMIANS APP
Physics A potentiometer wire is 100 cm long and a constant potential difference is maintained across it. Two cells are connected in series first to support one another and then in opposite direction. The balance points are obtained at 50 cm and 10 cm from the positive end of the wire in the two cases. The ratio of the emf's is : 0.21111111111111 0.20902777777778 0.12777777777778 0.12638888888889 0.21111111111111 0.20902777777778 0.12777777777778 0.12638888888889 ANSWER DOWNLOAD EXAMIANS APP
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