Task 20703.
The sealed tube with one end of the length 76 cm was immersed in an upright position in the open end of the vessel with mercury. At what distance from the surface should be sealed end of the tube to the level of mercury in it was below the level of mercury in the vessel on the value of h = 76 cm?
Detailed solution with a short recording conditions, laws and formulas used in the decision, the withdrawal of the calculation formula and the answer.
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