Physics The snow on the mountains does not melt all at once when it is heated by the sun because: It becomes very hard It has a low specific heat capacity It reflects most of the heat from the sun It has a high latent heat of fusion It becomes very hard It has a low specific heat capacity It reflects most of the heat from the sun It has a high latent heat of fusion ANSWER DOWNLOAD EXAMIANS APP
Physics An object at rest may have Velocity Momentum Kinetic energy Potential energy Velocity Momentum Kinetic energy Potential energy ANSWER DOWNLOAD EXAMIANS APP
Physics It is dangerous to observe Solar eclipse with naked eyes because Ultraviolet radiations from Sun burn our retina Cosmic rays reach eyes more during the eclipse All radiations from sun initiate chemical reactions in eyes Infrared radiations from sun burn our retina Ultraviolet radiations from Sun burn our retina Cosmic rays reach eyes more during the eclipse All radiations from sun initiate chemical reactions in eyes Infrared radiations from sun burn our retina ANSWER DOWNLOAD EXAMIANS APP
Physics The commonly used coolant in refrigerators is Nitrogen Freon Ammonia Oxygen Nitrogen Freon Ammonia Oxygen ANSWER DOWNLOAD EXAMIANS APP
Physics The force that generates wind is Centrifugal force Gravity force Coriolis force Pressure gradient force Centrifugal force Gravity force Coriolis force Pressure gradient force ANSWER DOWNLOAD EXAMIANS APP
Physics Which phenomena shows the particle nature of light? Diffraction Interference Photoelectric effect Polarisation Diffraction Interference Photoelectric effect Polarisation ANSWER DOWNLOAD EXAMIANS APP
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