13:24Manometer Pressure Problems, Introduction to Barometers - Measuring Gas & Atmospheric PressureThe Organic Chemistry Tutor1717views
17:53Mercury Barometer Problems, Physics - Air Pressure, Height & Density Calculations - Fluid StaticsThe Organic Chemistry Tutor1864views
Multiple ChoiceA classic barometer (shown below) is built with a 1.0-m tall glass tube and filled with mercury (13,600 kg/m3). Calculate the atmospheric pressure, in ATM, surrounding the barometer if the column of liquid is 76 cm high. (Use g=9.8 m/s2.)460views4rank
Textbook QuestionThe liquid in the open-tube manometer in Fig. 12.8a is mercury, y_1=3.00 cm,and y_2=7.00 cm. Atmospheric pressure is 980 millibars. What is (a) the absolute pressure at the bottom of the U-shaped tube; (b) the absolute pressure in the open tube at a depth of 4.00 cm below the free surface; (c) the absolute pressure of the gas in the container; (d) the gauge pressure of the gas in pascals?361views
Textbook Question(II) A house at the bottom of a hill is fed by a full tank of water 6.0 m deep and connected to the house by a pipe that is 75 m long at an angle of 61° from the horizontal (Fig. 13–53).(b) How high could the water shoot if it came vertically out of a broken pipe in front of the house?<IMAGE>109views
Textbook Question(II) Determine the minimum gauge pressure needed in the water pipe leading into a building if water is to come out of a faucet on the fourteenth floor, 44 m above that pipe.92views
Textbook QuestionA 3.2-N force is applied to the plunger of a hypodermic needle. If the diameter of the plunger is 1.3 cm and that of the needle is 0.20 mm,(a) with what force does the fluid leave the needle?99views
Textbook Question"(II) A house at the bottom of a hill is fed by a full tank of water 6.0 m deep and connected to the house by a pipe that is 75 m long at an angle of 61° from the horizontal (Fig. 13–53).(a) Determine the water gauge pressure at the house.<IMAGE>98views
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