Physics Certain substances loose their electrical resistance completely at super low temperature. Such substances are called. Dielectrics Perfect conductors Superconductors Semi conductors Dielectrics Perfect conductors Superconductors Semi conductors ANSWER DOWNLOAD EXAMIANS APP
Physics The direction of heat flow between two objects depends on Whether they are in solid, liquid or gaseous state Their heat contents Their temperatures Their masses Whether they are in solid, liquid or gaseous state Their heat contents Their temperatures Their masses ANSWER DOWNLOAD EXAMIANS APP
Physics For every action, there is an equal and opposite reaction, is Newton's Second law Third law First law Fourth law Second law Third law First law Fourth law ANSWER DOWNLOAD EXAMIANS APP
Physics The force that generates wind is Centrifugal force Coriolis force Gravity force Pressure gradient force Centrifugal force Coriolis force Gravity force Pressure gradient force ANSWER DOWNLOAD EXAMIANS APP
Physics Frictional force acts in All the directions Upward direction The same direction as the motion The opposite direction of the motion All the directions Upward direction The same direction as the motion The opposite direction of the motion ANSWER DOWNLOAD EXAMIANS APP
Physics Super cooling stands for cooling of a liquid : Below freezing point Above melting point At melting point At freezing point Below freezing point Above melting point At melting point At freezing point ANSWER DOWNLOAD EXAMIANS APP