Physics A bomb explodes on the moon. You will hear its sound on earth after ________ 20 minutes 2 hours 20 minutes You cannot hear the sound of explosion 3.7 hours 20 minutes 2 hours 20 minutes You cannot hear the sound of explosion 3.7 hours ANSWER DOWNLOAD EXAMIANS APP
Physics The oil in the wick of an oil lamp rises up due to: Capillary action Pressure difference Gravitational force Low viscosity of oil Capillary action Pressure difference Gravitational force Low viscosity of oil ANSWER DOWNLOAD EXAMIANS APP
Physics Air pressure is usually highest when the air is Warm and moist Cool and dry Warm and dry Cool and moist Warm and moist Cool and dry Warm and dry Cool and moist ANSWER DOWNLOAD EXAMIANS APP
Physics The filament of electric bulb is made up of : Copper Nichrome Tungsten Lead Copper Nichrome Tungsten Lead ANSWER DOWNLOAD EXAMIANS APP
Physics Light travels fastest in Water Diamond Air Glass Water Diamond Air Glass ANSWER DOWNLOAD EXAMIANS APP
Physics Electric current is measured by which instrument? Barometer Voltmeter Ammeter Sinometer Barometer Voltmeter Ammeter Sinometer ANSWER DOWNLOAD EXAMIANS APP
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