Please show work and explain. Patm 11. The manometer shown in the picture contains an ideal...
Use these rules to work out the following problem: A U-shaped tube is connected to a box at one end and open to the air at the other end. The box is full of gas at pressure pgas, and the tube is filled with mercury of density 1.36×104 kg/m3 . When the liquid in the tube reaches static equilibrium, the mercury column is h1 = 13.0 cm high in the left arm and h2 = 5.50 cm high in the...
Use these rules to work out the following problem: A U-shaped tube is connected to a box at one end and open to the air at the other end. The box is full of gas at pressure pgas, and the tube is filled with mercury of density 1.36×104 kg/m3 . When the liquid in the tube reaches static equilibrium, the mercury column is h1 = 11.5 cm high in the left arm and h2 = 5.00 cm high in the...
8. (10 points extra credit) Consider the figure shown below. It shows a U-shaped mercury manometer (a device for detecting pressure differences) that is attached to a pipe along which water is flowing from left to right. The water pipe has a circular cross-section. At A the diameter of the water pipe is 5.6 cm and the speed of the water is 2.80 m/s. At B the diameter of the pipe is 3 cm. The fluid in the manometer is...
Draw a picture. Show open surfaces, pistons, boundaries, and other features that affect the pressure. Include height and area measurements and fluid densities. Identify the points at which you need to find the pressure. These objects make up the system; the environment is everything else. Determine the pressure at the various surfaces. For a surface open to the air, p0=patmos, usually 1 atm. For a surface covered by a gas, p0=pgas. For a closed surface, p=F/A, where F is the...
Problem #1 A simple barometer can be made in much the same way as a manometer, shown in Fig. 2-1. In the figure, the reservoir initially contains 1 L of air (an ideal gas) t'C and P 101.3 kPa. The diameter of the reservoir is 5 cm, while the diameter of the tube is 0.5 cm. The working fluid is water (p-999 kg/m3). Consider a manometer located in a room at T- 20°C (a) What will the deflection, h, of...
± Tactics Box 14.1 Hydrostatics Learning Goal:To practice Tactics Box 14.1 Hydrostatics.In problems about liquids in hydrostatic equilibrium, you often need to find the pressure at some point in the liquid. This Tactics Box outlines a set of rules for thinking about such hydrostatic problems.TACTICS EOX 14+ Hydrostatics1. Draw a picture. Show open surfaces, pistons, boundaries, and other features that affect the pressure. Include height and area measurements and fluid densities. identify the points at which you need to find the...
12) As shown in fig. an open-tube manometer containing water (p.-10 kg/m') and mercury (p-1.36x 10 kg/m). The height of water in the left column above the interface A is h' - 30 cm, while the height of mercury in the right column above B is h - 20 cm. The right column is open to the atmosphere Patm - 1.01 10 Pa. The pressure P in the container is: a) P-1.25x10 Pa a) P=0.56*10Pa b) P-4.29x109 Pa d) P-2.46x10*...