Physics The point where total mass of a body is supposed to be concentrated is known as Centre of mass Centre of motion Dead centre Centre of gravity Centre of mass Centre of motion Dead centre Centre of gravity ANSWER DOWNLOAD EXAMIANS APP
Physics Sound waves cannot travel through Solid Liquid Gas Vacuum Solid Liquid Gas Vacuum ANSWER DOWNLOAD EXAMIANS APP
Physics A bird sitting on a high tension electric wire does not get electrocuted because Its feet are good insulators It has high resistance The body is earthed It does not form a closed path for the flow of current Its feet are good insulators It has high resistance The body is earthed It does not form a closed path for the flow of current ANSWER DOWNLOAD EXAMIANS APP
Physics The mercury and sodium street lamps light up because of : Atomic emission Atomic absorption Electron emission Electron absorption Atomic emission Atomic absorption Electron emission Electron absorption ANSWER DOWNLOAD EXAMIANS APP
Physics Instrument used to measure the force and velocity of the wind is Audiometer Ammeter Altimeter Anemometer Audiometer Ammeter Altimeter Anemometer ANSWER DOWNLOAD EXAMIANS APP
Physics Stars are held together by Ionic forces Electrical forces Magnetic forces Gravitational forces Ionic forces Electrical forces Magnetic forces Gravitational forces ANSWER DOWNLOAD EXAMIANS APP
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