Physics Skating on ice is possible because The pressure on the ice due to skate raises its melting point Ice is cold The surface of ice is smooth The pressure on the ice due to skate melts the ice by lowering its melting point forming a thin film of water The pressure on the ice due to skate raises its melting point Ice is cold The surface of ice is smooth The pressure on the ice due to skate melts the ice by lowering its melting point forming a thin film of water ANSWER DOWNLOAD EXAMIANS APP
Physics What is unit of Astronomical distance ? Lux Weber Angstrom Light year Lux Weber Angstrom Light year ANSWER DOWNLOAD EXAMIANS APP
Physics Photon is the fundamental unit/quantum of Electricity Light Gravitation Magnetism Electricity Light Gravitation Magnetism ANSWER DOWNLOAD EXAMIANS APP
Physics If the temperature of a place increases suddenly, the relative humidity Decreases Remains constant Fluctuates Increases Decreases Remains constant Fluctuates Increases ANSWER DOWNLOAD EXAMIANS APP
Physics Ice cubes are added to a glass of pure water and a glass of pure alcohol. The ice would be At the same level in both Floating in alcohol and sinking in water At a higher level in alcohol At a higher level in water At the same level in both Floating in alcohol and sinking in water At a higher level in alcohol At a higher level in water ANSWER DOWNLOAD EXAMIANS APP
Physics If you look into a mirror and find that the image (your reflection) is smaller than you, then the type of the mirror is: Convex mirror Plane mirror Concave mirror Plano-concave mirror Convex mirror Plane mirror Concave mirror Plano-concave mirror ANSWER DOWNLOAD EXAMIANS APP