Physics Who defined the law of gravitation ? Faraday Newton Galileo Archimedes Faraday Newton Galileo Archimedes ANSWER DOWNLOAD EXAMIANS APP
Physics In the gamma decay of a nucleus The mass number of the nucleus does not change whereas its atomic number changes The mass number of the nucleus changes whereas its atomic number does not change Both the mass number and the atomic number of the nucleus change Neither the mass number nor the atomic number of the nucleus changes The mass number of the nucleus does not change whereas its atomic number changes The mass number of the nucleus changes whereas its atomic number does not change Both the mass number and the atomic number of the nucleus change Neither the mass number nor the atomic number of the nucleus changes ANSWER DOWNLOAD EXAMIANS APP
Physics Which measurement describes the pressure of a gas? 251 g/cub.cm 450 mm Hg 315 K None of these 251 g/cub.cm 450 mm Hg 315 K None of these ANSWER DOWNLOAD EXAMIANS APP
Physics In a refrigerator what produces the cooling ? The sudden expansion of a compressed gas The ice which deposits on the freezer None of these The evaporation of a volatile liquid The sudden expansion of a compressed gas The ice which deposits on the freezer None of these The evaporation of a volatile liquid ANSWER DOWNLOAD EXAMIANS APP
Physics What principle/law explains the working of the hydraulic brakes in automobiles ? Bernoulli's law Pascal's law Posieulle's principle Archimedes' principle Bernoulli's law Pascal's law Posieulle's principle Archimedes' principle ANSWER DOWNLOAD EXAMIANS APP
Physics Anemometer is an instrument meant for measuring ________ Wind speed Velocity Air masses Temperature Wind speed Velocity Air masses Temperature ANSWER DOWNLOAD EXAMIANS APP