Physics A piece of paper and a cricket ball are dropped from the same height. Under which of the following conditions do both reach the surface simultaneously ? They must have the same mass They must have the same density They must have the same volume They must be dropped in vacuum They must have the same mass They must have the same density They must have the same volume They must be dropped in vacuum ANSWER DOWNLOAD EXAMIANS APP
Physics The lift of an aeroplane is caused by Bernouli's theorem Theorem of continuity Law of gravitation Pascel's law Bernouli's theorem Theorem of continuity Law of gravitation Pascel's law ANSWER DOWNLOAD EXAMIANS APP
Physics When a running car stops suddenly, the passengers tends to lean forward because of: Centrifugal force Inertia of rest Inertia of motion Gravitational force Centrifugal force Inertia of rest Inertia of motion Gravitational force ANSWER DOWNLOAD EXAMIANS APP
Physics How much mechanical work must be done to completely melt 1 gram of ice at 0°C ? 80 J 2268 J 336 J 4.2 J 80 J 2268 J 336 J 4.2 J ANSWER DOWNLOAD EXAMIANS APP
Physics The absorption of ink by blotting paper involves: Siphon action Viscosity of ink Diffusion of ink through the blotting Capillary action phenomenon Siphon action Viscosity of ink Diffusion of ink through the blotting Capillary action phenomenon ANSWER DOWNLOAD EXAMIANS APP
Physics Green house effect is the heating up of the Earth's atmosphere which is due to The ultraviolet rays G-rays The infra-red rays X-rays The ultraviolet rays G-rays The infra-red rays X-rays ANSWER DOWNLOAD EXAMIANS APP