calculate the pressure at the bottom of a graduated cylinder that is half full of mercury and half full of water. assume the height of the cylinder is 0.25 m and dont forget about atmospheric pressure

determine the time required for a 50 l container to be filled with water when the speed of the incoming water is 25 cm /s and the cross sedctional area of the hose carryikng the water is 3.0cm2

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Apr 2nd, 2015

Determine the time required for a 50 l container to be filled with water when the speed of the incoming water is 25 cm /s and the cross sedctional area of the hose carryikng the water is 3.0cm2

Solution:

Volume of water flowing per second = 25 x 3 = 75 cm^3

Now, volume of water in the container = 50 litre = 50000 cm^3

Time, required = 50000/75 = 666.66 seconds

Answer. Approx 667 seconds or 11 minutes.

Apr 2nd, 2015

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