Physics For a freely falling body, the sum of kinetic energy and potential energy is always Zero Variable Unity Same Zero Variable Unity Same ANSWER DOWNLOAD EXAMIANS APP
Physics According to special theory of relativity the mass of a particle Increases with increase in velocity with respect to an observer. Is independent of its velocity. Decreases with decrease in velocity. Decreases with increase in velocity. Increases with increase in velocity with respect to an observer. Is independent of its velocity. Decreases with decrease in velocity. Decreases with increase in velocity. ANSWER DOWNLOAD EXAMIANS APP
Physics Which conservation principle is applicable in the case of the motion of a rocket? Conservation of mass Conservation of charge Conservation of momentum Conservation of energy Conservation of mass Conservation of charge Conservation of momentum Conservation of energy ANSWER DOWNLOAD EXAMIANS APP
Physics Solar energy is converted into chemical energy during Photosynthesis Diffusion Osmosis Transpiration Photosynthesis Diffusion Osmosis Transpiration ANSWER DOWNLOAD EXAMIANS APP
Physics X–rays are None of these Negatively charged particles Neutral particles Positively charged particles None of these Negatively charged particles Neutral particles Positively charged particles ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following animals can hear ultrasonic sound ? Bat Rat Squirrel Cat Bat Rat Squirrel Cat ANSWER DOWNLOAD EXAMIANS APP
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