Physics Tap water is placed in an open pad and allowed to evaporate. After some time the temperature of water Increases slightly Increases to a great extent Decreases rapidly Decreases slightly Increases slightly Increases to a great extent Decreases rapidly Decreases slightly ANSWER DOWNLOAD EXAMIANS APP
Physics Why does the sea appear blue in colour? Interference of the sun light from water surface Scattering of the sunlight by water molecules Reflection of the sun light from water surface Refraction of the sun light Interference of the sun light from water surface Scattering of the sunlight by water molecules Reflection of the sun light from water surface Refraction of the sun light ANSWER DOWNLOAD EXAMIANS APP
Physics The pressure of a fluid varies with depth h as P = PQ+pgh, where p is the fluid density. This expression is associated with Bernoulli's principle Archimedes' principle Pascal's law Newton's law Bernoulli's principle Archimedes' principle Pascal's law Newton's law ANSWER DOWNLOAD EXAMIANS APP
Physics By how many times are the Electrostatic forces stronger than the Gravitational Forces for a fixed distance? 2 1036 102 1012 2 1036 102 1012 ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following liquids has the least density ? Salt water Fresh water Petrol Mercury Salt water Fresh water Petrol Mercury ANSWER DOWNLOAD EXAMIANS APP
Physics The unit for measuring electric power is the Watts Watts Volts Steridian Watts Watts Volts Steridian ANSWER DOWNLOAD EXAMIANS APP
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