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find the density and please also explain in brief (i'm confussed how to take the buoyant force....its direction) thanks *Image* ...
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In a uranium ore sample, the ratio of U238 to Pb206 nuclei is 1/3 Assuming that all the lead present in the ore is final stable product of U238 , find the age of the ore (in 109 year) if half life of U238 is 4.5 × 109 year. ...
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after the first allotment of seats in aieee if they allot me a seat, is it possible for me to leave that seat n go for next round n also tell me that if this is possible than the seat left by me in the first round will be con ...
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On an island there are 5 pirates {A,B,C,D,E} who are equally greedy and equally logical. They have 1000 coins and they have to distribute it among themselves. First A gives his plan for distribution. If his plan is accepted b ...
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Which one has greater solubility and why?? a) LiCl b) KCl ...
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Which one has greater solubility and why?? a) LiCl b) KCl ...
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a ball is dropped wid negligible velcity on a floors of a lift which is accelerating upwards the e=1 when the ball strikes the floor 8:40 PM assertion the ball will reach to the same heigh[in earths frame..] reason:when a ...
