Physics A piece of wood is held under water. The upthrust on it will be: More than weight of the wood Less than weight of the wood Zero Equal to the weight of the wood More than weight of the wood Less than weight of the wood Zero Equal to the weight of the wood ANSWER DOWNLOAD EXAMIANS APP
Physics The wall of a dam is made thicker at the bottom than at the top because the pressure exerted by the water on the wall Increases with height of the wall Increases with depth of the wall Depends on the area of the wall Depends on the thickness of the wall Increases with height of the wall Increases with depth of the wall Depends on the area of the wall Depends on the thickness of the wall ANSWER DOWNLOAD EXAMIANS APP
Physics The filament of electric bulb is made up of : Lead Copper Nichrome Tungsten Lead Copper Nichrome Tungsten ANSWER DOWNLOAD EXAMIANS APP
Physics Hot water is poured simultaneously in four metallic tumblers painted outside with different paints. After some time the water will be found to have cooled most in the tumbler painted. Shining black Rough white Rough black Shining white Shining black Rough white Rough black Shining white ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has the lowest frequency? Xrays Gamma rays Ultra violet rays Visible light Xrays Gamma rays Ultra violet rays Visible light ANSWER DOWNLOAD EXAMIANS APP
Physics An object at rest may have Potential energy Momentum Velocity Kinetic energy Potential energy Momentum Velocity Kinetic energy ANSWER DOWNLOAD EXAMIANS APP
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