Physics What is the range of masses involved in the study of Physics? 10-30 kg to 1030 kg 10-19 kg to 1055 kg 10-19 kg to 1038 kg 10-30 kg to 1055 kg 10-30 kg to 1030 kg 10-19 kg to 1055 kg 10-19 kg to 1038 kg 10-30 kg to 1055 kg ANSWER DOWNLOAD EXAMIANS APP
Physics Instrument used to measure the force and velocity of the wind is Ammeter Altimeter Anemometer Audiometer Ammeter Altimeter Anemometer Audiometer ANSWER DOWNLOAD EXAMIANS APP
Physics What is the value of 1 kW = ? 10000 W 10 W 100 W 1000 W 10000 W 10 W 100 W 1000 W ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following liquids has the least density ? Fresh water Salt water Mercury Petrol Fresh water Salt water Mercury Petrol ANSWER DOWNLOAD EXAMIANS APP
Physics Why two thin shirts can keep us warmer than a single thick shirt in winter ? Air layer between two shirts behaves like insulating media No radiation of heat takes place Two thin shirts become thicker so prevent transmission of heat Air layer between two shirts works as good conductor Air layer between two shirts behaves like insulating media No radiation of heat takes place Two thin shirts become thicker so prevent transmission of heat Air layer between two shirts works as good conductor ANSWER DOWNLOAD EXAMIANS APP
Physics A small gap is left at the joints of rails in a railway track to Control the speed of train Avoid the heating of tracks to high temperature Keep the rails equidistant Avoid the tracks being distorted due to seasonal temperature variation Control the speed of train Avoid the heating of tracks to high temperature Keep the rails equidistant Avoid the tracks being distorted due to seasonal temperature variation ANSWER DOWNLOAD EXAMIANS APP
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