Physics Conservation of energy refers to the fact that The entropy of the universe is always increasing No chemical reaction is 100 percent efficient Energy cannot be created or destroyed but can be converted from one form to another If you conserve energy you will not be as tired The entropy of the universe is always increasing No chemical reaction is 100 percent efficient Energy cannot be created or destroyed but can be converted from one form to another If you conserve energy you will not be as tired ANSWER DOWNLOAD EXAMIANS APP
Physics Gravitational force is maximum at which place Poles Equator Tropic of cancer Tropic of capricorn Poles Equator Tropic of cancer Tropic of capricorn ANSWER DOWNLOAD EXAMIANS APP
Physics An atom bomb based upon the principal of ________ Nuclear fission None of these Nuclear fussion Controlled chain reaction Nuclear fission None of these Nuclear fussion Controlled chain reaction ANSWER DOWNLOAD EXAMIANS APP
Physics A solid ball of metal has a spherical cavity inside it. When the ball is heated the volume of the cavity will Decrease Increase Have its shape changed Remain unaffected Decrease Increase Have its shape changed Remain unaffected ANSWER DOWNLOAD EXAMIANS APP
Physics The sound produced by a bat is– Audible Ultrasonic Subsonic Infrasonic Audible Ultrasonic Subsonic Infrasonic ANSWER DOWNLOAD EXAMIANS APP
Physics The increasing order of the refractive index of certain materials is (left to right) ________ Rock Salt, Ice, Benzene, Kerosene Kerosene, Ice, Benzene, Rock Salt Rocksalt, Benzene, Kerosene, Ice Ice, Kerosene, Benzene, Rock Salt Rock Salt, Ice, Benzene, Kerosene Kerosene, Ice, Benzene, Rock Salt Rocksalt, Benzene, Kerosene, Ice Ice, Kerosene, Benzene, Rock Salt ANSWER DOWNLOAD EXAMIANS APP
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