sorry dudes but i am posting a lot of questins these days
it is due to phyiscs olympaid which is on sunday
Mercyry is poured into a you tube in which the cross sectional area of the left limb is 3 times smaller than the right one.. the level of mercury in the narrow limb is adistancel=30cm from the upper end of the tube. How much will the mervury evel rise in the right hand limb if the left one is filled to the top with water..?
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UP 0 DOWN 0 0 0
