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Calculate how much pressure (due to the liquid) would be on a 86 kg person if...
1. A student reads a barometer in the laboratory and finds the prevailing atmospheric pressure to...
1. A student reads a barometer in the laboratory and finds the prevailing atmospheric pressure to be 699 mm Hg. Express this pressure in atmospheres, kilopascals, torrs, pounds per square inch, and pascals. Hint: 1 atm = 101.3 kPa = 760 torr = 760 mm Hg = 14.69 psi = 1.013×105 Pa mm Hg atm kPa torr psi Pa 699 2. An automobile tire is inflated to a pressure of 29.2 psi. Express this pressure in atmospheres, kilopascals, inches Hg,...
002 10.0 points A liquid of density 1268 kg/m3 flows with speed 1.31 m/s into a...
002 10.0 points A liquid of density 1268 kg/m3 flows with speed 1.31 m/s into a pipe of diameter 0.25 m The diameter of the pipe decreases to 0.05 m at its exit end. The exit end of the pipe is 4.7 m lower than the entrance of the pipe, and the pressure at the exit of the pipe is 1.5 atm Pi 1.31 m/s iP) 1.5 atm 0.25 m 0.05 m Applying Bernoulli's principle, what is the pressure Pı...
The absolute pressure at the bottom of a liquid store tank that is vented to the atmosphere is given by: Pabs,bottom = ρgh + Poutside Where: Pabs,bottom = the absolute pressure at the bottom of the storage tank (Pa) ρ = liquid density (kg/m3) g = ac
The absolute pressure at the bottom of a liquid store tank that is vented to the atmosphere is given by: Pabs,bottom = ρgh + Poutside Where: Pabs,bottom = the absolute pressure at the bottom of the storage tank (Pa)ρ = liquid density (kg/m3)g = acceleration due to gravity (m/s2)h = height of the liquid (m)Poutside = outside atmospheric pressure (Pa) Find Pabs,bottom in SI units if ρ = 1000 kg/m3, g = 32.2 ft/s2, h = 7 yd, and Poutside = 1 atm• Here are some tips to help you get started:o Remember your comment section and variable definitions o Use...
You come across an open container which is filled with two liquids. Since the two liquids...
You come across an open container which is filled with two liquids. Since the two liquids have different density there is a distinct separation between them. Water fills the lower portion of the container to a depth of 0.200 m which has a density of 1.00 x 103 kg/m3. The fluid which is floating on top of the water is 0.342 m deep. If the absolute pressure on the bottom of the container is 1.049 × 105 Pa, what is...
A sound wave in air has a pressure amplitude equal to 4.04 ✕ 10-3 Pa. Calculate...
A sound wave in air has a pressure amplitude equal to 4.04 ✕ 10-3 Pa. Calculate the displacement amplitude of the wave at a frequency of 9.4 kHz. (Note: Use the following values, as needed. The equilibrium density of air is ρ = 1.20 kg/m3; the speed of sound in air is v = 343 m/s. Pressure variations ΔP are measured relative to atmospheric pressure, 1.013 105 Pa.)
You come across an open container that is filled with two liquids. Since the two liquids...
You come across an open container that is filled with two liquids. Since the two liquids have different densities, there is a distinct separation between them. Water, which has a density of pw 1.00 x 103 kg/m, fills the lower portion of the container to a depth of 0.206 m. The fluid that is floating on top of the water is 0.342 m deep. If the absolute pressure on the bottom of the container is 1.049 x 10 Pa, what...
Hydrostatic Pressure Worksheet 1. Two liquids, 1 and 2, are in equilibrium in a U-tube that...
Hydrostatic Pressure Worksheet 1. Two liquids, 1 and 2, are in equilibrium in a U-tube that is open to air (Po 1 atm- 1.01325 × 105 Pa) at both ends. The liquids do not mix. The density of liquid 2 is 1000 g and the height of it is h2 8 m. The density of the liquid I is p 800 m3 Pl 000 A P2 hi a) What is the pressure at point B (the interface of liquid I...
A 11.0 L tank contains 0.280 kg of helium at 18.0°C. The molar mass of helium...
A 11.0 L tank contains 0.280 kg of helium at 18.0°C. The molar mass of helium is 4.00 g/mol Part B What is the pressure in the tank, in pascals? Express your answer in pascals. IVO AXO ao ? Submit Request Answer Part What is the pressure in the tank, in atmospheres? Express your answer in atmospheres. VO Alicbm O ? p= 197 atm Submit Previous Answers Request Answer X Incorrect; Try Again: 4 attempts remaining
Neglecting the pressure drop due to resistance, calculate the blood pressure, in pascals, in an artery...
Neglecting the pressure drop due to resistance, calculate the blood pressure, in pascals, in an artery in the brain 30 cm above the heart. The pressure at the heart is 120 mm Hg. The density of blood is 1.05 g/cm2 and the density of mercury is 13600 kg/m2. Do not type in units. Two different manometers are used to read a pressure. One uses water of density 1.0 g/cm3 and reads "150 cm water". The other one uses an unknown...
A 2.00 m -diameter vat of liquid is 2.20 m deep. The pressure at the bottom...
A 2.00 m -diameter vat of liquid is 2.20 m deep. The pressure at the bottom of the vat is 1.50 atm . You may want to review (Pages 360 - 364). Part A What is the mass of the liquid in the vat? Express your answer with the appropriate units. CHÅR O O ? Value kg Submit Previous Answers Request Answer X Incorrect; Try Again Provide Feedback
002 10.0 points A liquid of density 1268 kg/m3 flows with speed 1.31 m/s into a pipe of diameter 0.25 m The diameter of the pipe decreases to 0.05 m at its exit end. The exit end of the pipe is 4.7 m lower than the entrance of the pipe, and the pressure at the exit of the pipe is 1.5 atm Pi 1.31 m/s iP) 1.5 atm 0.25 m 0.05 m Applying Bernoulli's principle, what is the pressure Pı...
You come across an open container which is filled with two liquids. Since the two liquids have different density there is a distinct separation between them. Water fills the lower portion of the container to a depth of 0.200 m which has a density of 1.00 x 103 kg/m3. The fluid which is floating on top of the water is 0.342 m deep. If the absolute pressure on the bottom of the container is 1.049 × 105 Pa, what is...
You come across an open container that is filled with two liquids. Since the two liquids have different densities, there is a distinct separation between them. Water, which has a density of pw 1.00 x 103 kg/m, fills the lower portion of the container to a depth of 0.206 m. The fluid that is floating on top of the water is 0.342 m deep. If the absolute pressure on the bottom of the container is 1.049 x 10 Pa, what...
Hydrostatic Pressure Worksheet 1. Two liquids, 1 and 2, are in equilibrium in a U-tube that is open to air (Po 1 atm- 1.01325 × 105 Pa) at both ends. The liquids do not mix. The density of liquid 2 is 1000 g and the height of it is h2 8 m. The density of the liquid I is p 800 m3 Pl 000 A P2 hi a) What is the pressure at point B (the interface of liquid I...
A 11.0 L tank contains 0.280 kg of helium at 18.0°C. The molar mass of helium is 4.00 g/mol Part B What is the pressure in the tank, in pascals? Express your answer in pascals. IVO AXO ao ? Submit Request Answer Part What is the pressure in the tank, in atmospheres? Express your answer in atmospheres. VO Alicbm O ? p= 197 atm Submit Previous Answers Request Answer X Incorrect; Try Again: 4 attempts remaining
Neglecting the pressure drop due to resistance, calculate the blood pressure, in pascals, in an artery in the brain 30 cm above the heart. The pressure at the heart is 120 mm Hg. The density of blood is 1.05 g/cm2 and the density of mercury is 13600 kg/m2. Do not type in units. Two different manometers are used to read a pressure. One uses water of density 1.0 g/cm3 and reads "150 cm water". The other one uses an unknown...
A 2.00 m -diameter vat of liquid is 2.20 m deep. The pressure at the bottom of the vat is 1.50 atm . You may want to review (Pages 360 - 364). Part A What is the mass of the liquid in the vat? Express your answer with the appropriate units. CHÅR O O ? Value kg Submit Previous Answers Request Answer X Incorrect; Try Again Provide Feedback
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