Physics When a bottle of scent is kept open in a corner of a room its odour is felt in all parts of the room. This is due to the phenomenon of : Diffusion Sublimation Vaporisation Evaporation Diffusion Sublimation Vaporisation Evaporation ANSWER DOWNLOAD EXAMIANS APP
Physics The metal used to make lightning conductors is Iron Aluminium Copper Zinc Iron Aluminium Copper Zinc ANSWER DOWNLOAD EXAMIANS APP
Physics Sources of geothermal power are Water Earth's heat Both A & B None of these Water Earth's heat Both A & B None of these ANSWER DOWNLOAD EXAMIANS APP
Physics The SI unit for measuring work and energy is Watt Ohm Joule Farad Watt Ohm Joule Farad ANSWER DOWNLOAD EXAMIANS APP
Physics Which measurement depends on gravitational force? Weight All of these Height Mass Weight All of these Height Mass ANSWER DOWNLOAD EXAMIANS APP
Physics In a Carnot engine when heat is taken from the source, its temperature Increases Remains constant Decreases Decreases and then remains constant Increases Remains constant Decreases Decreases and then remains constant ANSWER DOWNLOAD EXAMIANS APP
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