Physics Hydroscope is an instrument that shows changes in: None of these Sound under water Density of liquid Atmospheric humidity None of these Sound under water Density of liquid Atmospheric humidity ANSWER DOWNLOAD EXAMIANS APP
Physics Bats can sense obstacles because they produce Infrasonic sound waves Supersonic sound waves Micro sound waves Ultrasonic sound waves Infrasonic sound waves Supersonic sound waves Micro sound waves Ultrasonic sound waves ANSWER DOWNLOAD EXAMIANS APP
Physics In hydro power station, the motion produced in turbines is due to Production of steam Burning of diesel Flow of water Burning of coal Production of steam Burning of diesel Flow of water Burning of coal ANSWER DOWNLOAD EXAMIANS APP
Physics It is more difficult to walk on a sandy road than on a concrete road because the sand is grainy but concrete is smooth. the friction between sand and feet is less than that between concrete and feet. the friction between sand and feet is more than that between concrete and feet. sand is soft and concreter is hard. the sand is grainy but concrete is smooth. the friction between sand and feet is less than that between concrete and feet. the friction between sand and feet is more than that between concrete and feet. sand is soft and concreter is hard. ANSWER DOWNLOAD EXAMIANS APP
Physics The alluminating powers of two sources are compared by A fluxmeter A polarimeter A photometer A spectrometer A fluxmeter A polarimeter A photometer A spectrometer ANSWER DOWNLOAD EXAMIANS APP
Physics When temperature difference between liquid and its surroundings is doubled, the rate of loss of heat will: Four times Remain same Double Three times Four times Remain same Double Three times ANSWER DOWNLOAD EXAMIANS APP
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