Physics A cup of hot coffee is placed on a metal table in a room. By which of the following methods does it lose heat? Conduction and convection only Conduction and radiation only Conduction, convection and radiation Convection and radiation only Conduction and convection only Conduction and radiation only Conduction, convection and radiation Convection and radiation only ANSWER DOWNLOAD EXAMIANS APP
Physics 'Parsec' is the unit measurement of Orbital velocity of giant stars Astronomical distance Density of stars Brightness of heavenly bodies Orbital velocity of giant stars Astronomical distance Density of stars Brightness of heavenly bodies ANSWER DOWNLOAD EXAMIANS APP
Physics Magnetic domains normally occur in Copper Iron Silver All of these Copper Iron Silver All of these ANSWER DOWNLOAD EXAMIANS APP
Physics Purity of a metal can be determined with the help of Conservation of mass principle Archimedes principle Boyle's law Pascal's law Conservation of mass principle Archimedes principle Boyle's law Pascal's law ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is not an aerosol? Dust Smoke Fog Mud Dust Smoke Fog Mud ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has the highest entropy? Mercury Diamond Liquid nitrogen Hydrogen Mercury Diamond Liquid nitrogen Hydrogen ANSWER DOWNLOAD EXAMIANS APP
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