Physics What is the unit of the physical quantity Entropy? Pascal per kelvin Newton per kelvin Joule per kelvin Watt per kelvin Pascal per kelvin Newton per kelvin Joule per kelvin Watt per kelvin ANSWER DOWNLOAD EXAMIANS APP
Physics What happens to a liquid, when the vapour pressure equals the atmospheric pressure? The liquid cools The liquid evaporates No change The liquid boils The liquid cools The liquid evaporates No change The liquid boils ANSWER DOWNLOAD EXAMIANS APP
Physics When a bottle of perfume is opened in one corner of a room the smell spreads soon throughout the room. This is an example of Surface tension Capillarity Viscosity Diffusion Surface tension Capillarity Viscosity Diffusion ANSWER DOWNLOAD EXAMIANS APP
Physics Sun's heat reaches us by Convection Reflection Conduction Radiation Convection Reflection Conduction Radiation ANSWER DOWNLOAD EXAMIANS APP
Physics In nuclear reactor, heavy water is used as Coolant Moderator Atomic smasher Fuel Coolant Moderator Atomic smasher Fuel ANSWER DOWNLOAD EXAMIANS APP
Physics Pick out the scalar quantity Pressure Velocity Force Acceleration Pressure Velocity Force Acceleration ANSWER DOWNLOAD EXAMIANS APP