Physics Why does a cannon recoil after firing ? Conservation of energy Newton's third law of motion Backward thrust of gases produced Newton's first law of motion Conservation of energy Newton's third law of motion Backward thrust of gases produced Newton's first law of motion ANSWER DOWNLOAD EXAMIANS APP
Physics Kilowatt-hour is the unit of : Energy Momentum Power Force Energy Momentum Power Force ANSWER DOWNLOAD EXAMIANS APP
Physics A body moving in a circular path with a constant speed has a Constant displacement Constant velocity Constant kinetic energy Constant acceleration Constant displacement Constant velocity Constant kinetic energy Constant acceleration ANSWER DOWNLOAD EXAMIANS APP
Physics The speed of sound in air depends on Temperature None of these Wavelength Frequency Temperature None of these Wavelength Frequency ANSWER DOWNLOAD EXAMIANS APP
Physics Solar cells work on the principle of Photosynthesis Photoelectric effect Photovoltaic effect Photoconductive effect Photosynthesis Photoelectric effect Photovoltaic effect Photoconductive effect ANSWER DOWNLOAD EXAMIANS APP
Physics During ________ motion of an object along a straight line, the velocity remains constant with time. Uniform Equilibrium Linear Translational Uniform Equilibrium Linear Translational ANSWER DOWNLOAD EXAMIANS APP
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