Physics Speed of sound is the greatest in : Water Glycerine Air Glass Water Glycerine Air Glass ANSWER DOWNLOAD EXAMIANS APP
Physics An object with a mass of 22 kg moving with a velocity of 5 m/s possesses a kinetic energy of : 110 J 2750 J 275 J 110 J 110 J 2750 J 275 J 110 J ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following cannot be used for making lenses? Glass Water Soil Plastic Glass Water Soil Plastic ANSWER DOWNLOAD EXAMIANS APP
Physics During thunderstorm you are travelling in a car. To protect yourself from the lightning you will have to Touch the nearest electric pole Remain in the car Abandon the car and take shelter under a nearby tree Get out of the car and lie flat in the ground Touch the nearest electric pole Remain in the car Abandon the car and take shelter under a nearby tree Get out of the car and lie flat in the ground ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following principle is used to produce ''low-temperatures' ? Super conductivity Thermo-electric effect Joule-Kelvin effect Adiabatic demagnetisation Super conductivity Thermo-electric effect Joule-Kelvin effect Adiabatic demagnetisation ANSWER DOWNLOAD EXAMIANS APP
Physics The washing machine works on the principle of Centrifugation Reverse osmosis Diffusion Dialysis Centrifugation Reverse osmosis Diffusion Dialysis ANSWER DOWNLOAD EXAMIANS APP