Physics Which type of radiation has the lowest penetrating ability? Gamma Beta Alpha All of these Gamma Beta Alpha All of these ANSWER DOWNLOAD EXAMIANS APP
Physics Hydraulic brakes in automobile work on Poiseuille's principle Archimedes' principle Bernoulli's principle Pascal's principle Poiseuille's principle Archimedes' principle Bernoulli's principle Pascal's principle ANSWER DOWNLOAD EXAMIANS APP
Physics In which of the following processes is energy released ? Photosynthesis Absorption Ingestion Respiration Photosynthesis Absorption Ingestion Respiration ANSWER DOWNLOAD EXAMIANS APP
Physics On a cold day when a room temperature is 15oC, the metallic cap of a pen becomes much colder than its plastic body, though both are at the same temperature of 15oC, because plastics have a higher thermal conductivity than metals plastics have a lower density than metals metals are good conductor of heat metals have higher thermal capacity than plastics plastics have a higher thermal conductivity than metals plastics have a lower density than metals metals are good conductor of heat metals have higher thermal capacity than plastics ANSWER DOWNLOAD EXAMIANS APP
Physics Speed regulation of synchronous motor is 0.005 0.01 0.25 Zero 0.005 0.01 0.25 Zero ANSWER DOWNLOAD EXAMIANS APP
Physics A metal ball and a rubber ball, both having the same mass, strike a wall normally with the same velocity. The rubber ball rebounds and the metal ball does not rebound. It can be concluded that Both suffer the same change in momentum The metal ball suffers greater change in momentum The rubber ball suffers greater change in momentum The initial momentum of the rubber ball is greater than that of the metal ball Both suffer the same change in momentum The metal ball suffers greater change in momentum The rubber ball suffers greater change in momentum The initial momentum of the rubber ball is greater than that of the metal ball ANSWER DOWNLOAD EXAMIANS APP
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