Physics Hot water is poured simultaneously in four metallic tumblers painted outside with different paints. After some time the water will be found to have cooled most in the tumbler painted. Rough white Rough black Shining black Shining white Rough white Rough black Shining black Shining white ANSWER DOWNLOAD EXAMIANS APP
Physics A wheel-barrow is an example of Class I lever Pulley system Class III lever Class II lever Class I lever Pulley system Class III lever Class II lever ANSWER DOWNLOAD EXAMIANS APP
Physics What is the name of the device used to convert alternating current into direct current ? Ammeter Galvanometer Rectifier Transformer Ammeter Galvanometer Rectifier Transformer ANSWER DOWNLOAD EXAMIANS APP
Physics Stars appears to move from east to west because The earth rotates from east to west All stars move from east to west The earth rotates from west to east The background of the stars moves from west to east The earth rotates from east to west All stars move from east to west The earth rotates from west to east The background of the stars moves from west to east ANSWER DOWNLOAD EXAMIANS APP
Physics Parsec is the unit of Magnetic line Distance Intensity of light Time Magnetic line Distance Intensity of light Time ANSWER DOWNLOAD EXAMIANS APP
Physics Who indirectly determined the mass of the electron by measuring the charge of the electron? Rutherford Thomson Einstein Millikan Rutherford Thomson Einstein Millikan ANSWER DOWNLOAD EXAMIANS APP
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