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wallace13
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The main water line enters a house on the first floor. The line has a gauge pressure of 2.00 x10^5 Pa.
(a) A faucet on the second floor, 7.0 m above the first floor, is turned off. What is the gauge pressure at this faucet?
P2= P1 + (density x g x h)
(2 x 10^5)= P1 + (1000 x 9.81 x 7)
P1= 131330 Pa
(a) A faucet on the second floor, 7.0 m above the first floor, is turned off. What is the gauge pressure at this faucet?
P2= P1 + (density x g x h)
(2 x 10^5)= P1 + (1000 x 9.81 x 7)
P1= 131330 Pa