Question

Mercury is poured into a U-tube in which the cross-sectional area of the left-hand limb is three
times smaller than that of the right one. The level of the mercury in the narrow limb is a distance
30 cm from the upper end of the tube. How much will the mercury level rise in the right-hand
limb if the left one is filled to the top with water?
10.58cm
20.18cm
3)0.36cm
4)0.46cm
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Answer 1

Answer:

this answer is so simple 30 into 3 X means 13236 cal 290 answer