Physics Solar energy is converted into chemical energy during Transpiration Osmosis Diffusion Photosynthesis Transpiration Osmosis Diffusion Photosynthesis ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following metals is used for the manufacture of heating elements provided in electric iron ? Nickel Chromium Tungsten Nichrome Nickel Chromium Tungsten Nichrome ANSWER DOWNLOAD EXAMIANS APP
Physics For photoelectric effect to take place, the metal used as the cathode should have ________ Low melting point Low work function High melting point Low resistance Low melting point Low work function High melting point Low resistance ANSWER DOWNLOAD EXAMIANS APP
Physics A hydrogen balloon floats up because of Air pressure decreases with decrease in weight The pressure inside the balloon is more than the pressure outside it Air pressure decreases with decrease in height Weight of the balloon is less than the weight of air displaced by it. Air pressure decreases with decrease in weight The pressure inside the balloon is more than the pressure outside it Air pressure decreases with decrease in height Weight of the balloon is less than the weight of air displaced by it. ANSWER DOWNLOAD EXAMIANS APP
Physics Where does hydroelectric energy come from? Solar All of these Water Air Solar All of these Water Air ANSWER DOWNLOAD EXAMIANS APP
Physics When an unbalanced force acts on an object Causes the object to move Causes change in motion of the object The speed & direction of the object will change All of these Causes the object to move Causes change in motion of the object The speed & direction of the object will change All of these ANSWER DOWNLOAD EXAMIANS APP
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