Physics For a freely falling body, the sum of kinetic energy and potential energy is always Variable Zero Same Unity Variable Zero Same Unity ANSWER DOWNLOAD EXAMIANS APP
Physics What is the reason for twinkling of stars ? Atmospheric refraction Atmospheric reflection Dispersion of light Total internal reflection Atmospheric refraction Atmospheric reflection Dispersion of light Total internal reflection ANSWER DOWNLOAD EXAMIANS APP
Physics Relative humidity is expressed as Kilograms Percentage Grams Ratio Kilograms Percentage Grams Ratio ANSWER DOWNLOAD EXAMIANS APP
Physics Where does hydroelectric energy come from? Water Solar All of these Air Water Solar All of these Air ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of falling rain drops attains a terminal value because of Air current Upward thrust due to air Surface tension Viscous force exerted by air Air current Upward thrust due to air Surface tension Viscous force exerted by air ANSWER DOWNLOAD EXAMIANS APP
Physics Two identical solid pieces, one of gold and other of silver, when immersed completely in water exhibit equal weights. When weighed in air (given that density of gold is greater than that of silver) Weighing will depend on their masses The gold piece will weigh more Both silver and gold pieces weigh equal The silver piece will weigh more Weighing will depend on their masses The gold piece will weigh more Both silver and gold pieces weigh equal The silver piece will weigh more ANSWER DOWNLOAD EXAMIANS APP
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