Physics Hydro-electric power is a: Neither renewable nor non renewable resource non-renewable natural resource Renewable natural resource A mixture of renewable and non-renewable natural resource Neither renewable nor non renewable resource non-renewable natural resource Renewable natural resource A mixture of renewable and non-renewable natural resource ANSWER DOWNLOAD EXAMIANS APP
Physics Oil rises up the wick in a lamp because Oil is very light Of the surface tension phenomenon Of the capillary action phenomenon Of the diffusion of oil through the wick Oil is very light Of the surface tension phenomenon Of the capillary action phenomenon Of the diffusion of oil through the wick ANSWER DOWNLOAD EXAMIANS APP
Physics The rate of change of linear momentum of a body falling freely under gravity is equal to it's ________ ? Potential Energy Weight Kinetic Energy Impulse Potential Energy Weight Kinetic Energy Impulse ANSWER DOWNLOAD EXAMIANS APP
Physics A convex mirror of focal length f (in air) is immersed in a liquid (u=4/3). The focal length of the mirror in the liquid will be : (3/4)f F (7/3)f (4/3)f (3/4)f F (7/3)f (4/3)f ANSWER DOWNLOAD EXAMIANS APP
Physics The slope of a velocity-time graph represents Displacement Distance Speed Acceleration Displacement Distance Speed Acceleration ANSWER DOWNLOAD EXAMIANS APP
Physics Red light is used for signals because it has High intensity Low refraction in the medium High frequency Long wavelength High intensity Low refraction in the medium High frequency Long wavelength ANSWER DOWNLOAD EXAMIANS APP