Physics What is the unit of relative density? Kg/m2 Kg/m It has no unit Kg/m3 Kg/m2 Kg/m It has no unit Kg/m3 ANSWER DOWNLOAD EXAMIANS APP
Physics For a freely falling body, the sum of kinetic energy and potential energy is always Zero Same Variable Unity Zero Same Variable Unity ANSWER DOWNLOAD EXAMIANS APP
Physics stars which appear single to the naked eye but are double when seen through a telescope are binaries asteroids quasars novas and supernovas binaries asteroids quasars novas and supernovas ANSWER DOWNLOAD EXAMIANS APP
Physics What is another name for energy of motion? Potential energy Kinetic energy Rotational energy Motional energy Potential energy Kinetic energy Rotational energy Motional energy ANSWER DOWNLOAD EXAMIANS APP
Physics A radioactive substance does not undergo any change (in mass or charge) during Alpha-emission Oxidation Gamma-emission Beta-emission Alpha-emission Oxidation Gamma-emission Beta-emission ANSWER DOWNLOAD EXAMIANS APP
Physics Ultrasound devices operate with minimum frequency from 20kHz 60 kHz 45 kHz 35 kHz 20kHz 60 kHz 45 kHz 35 kHz ANSWER DOWNLOAD EXAMIANS APP
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