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PROBLEM 4 (20 pts) Water at 25 °C is used to cool oil from 120 °C...
PROBLEM 4 (20 pts) Water at 25 °C is used to cool oil from 120 °C to 80 °C. Oil flows at a rate of 1 kg/s in a tube of inside diameter 1.6 cm and outside diameter 1.9 cm. The tube makes 18 passes in a shell. Water flows through the shell at a rate of 1.5 kg/s. The water side heat transfer coefficient is 12,000 W/m2°C. Oil properties at 100 °C are: Cp = 2219J/(kg.), k = 0.137...
[References] What volume of ethylene glycol (C2HO2), a nonelectrolyte, must be added to 12.0 L water...
[References] What volume of ethylene glycol (C2HO2), a nonelectrolyte, must be added to 12.0 L water to produce an antifreeze solution with a freezing point of-19.0°C? (The density of ethylene glycol is 1.11 g/cm°, and the density of water is 1.00 g/cm³. K, for water is 0.51°C•kg/mol and Kf is 1.86°C kg/mol.) Volume %3D What is the boiling point of this solution? Boiling point °C %3D 5 item attempts remaining Submit Answer Try Another Version [References] Consider an aqueous solution...
y otEhsineering Problem 3 125 points): Water flows out of a upper pontion of the tank...
y otEhsineering Problem 3 125 points): Water flows out of a upper pontion of the tank is filled with upper portion of the tank to measure the pressure of the gas where h pressurized tank and into the atmosphere as shown in Figure P3 below. The pressurized gas. A U-tube manometer is attached to the 50H cm. The tank has a rectangular cross section as shown in the figure, and the jet has a circular cross section of diameter d...
Problem 4 (10 pts) A blue LED laser is pointed at a glass of water whose...
Problem 4 (10 pts) A blue LED laser is pointed at a glass of water whose volume is 355 mL. The specific heat of water is 1.000 cal/g °C and the density of water is 1.008 g/mL. (a) One photon emitted by the LED has a wavelength of 395 nm. Determine the energy of this photon. (3pts) (b) If all the energy from the LED is absorbed by the water, how many mols of photos will it take to raise...
A piston pushes 20 ∘C water through a horizontal tube of 0.23 −cm radius and 2.7...
A piston pushes 20 ∘C water through a horizontal tube of 0.23 −cm radius and 2.7 m length. One end of the tube is open and at atmospheric pressure. Determine the force needed to push the piston so that the flow rate is 105 cm3/s . The viscosity of water at this temperature is 1.0 ×10−3 N⋅s/m2. Express your answer with the appropriate units. Repeat the problem using SAE 10 oil instead of water. The viscosity of oil is 0.20...
An enclosed tank has a curved glass window with the radius of r= 2 m, that...
An enclosed tank has a curved glass window with the radius of r= 2 m, that is hinged at point A as shown in the figure. At the bottom (point B) there is a smooth block that maintains a horizontal reaction force, restraining the window from opening. The tank has a width of b 2 m into the paper) and the height of water in it is: h-5 m. Pressure of the trapped air in the tank is 50 kPa...
In R please Problem 6.4 Water in a cylindrical object will be ejected out the side...
In R please
Problem 6.4 Water in a cylindrical object will be ejected out the side of the water in the cylinder is above the hole. We expect that the distance the water shoots out the side will increase as the depth of the water above the hole increases. In this experiment, the cylinder is a 2 liter plastic soda bottle with a hole in the side. We fill the bottle (with the hole covered) 30 times and measure the...
A U-tube contains liquid of unknown density. An oil of density 770 kg/m³ is poured into...
A U-tube contains liquid of unknown density. An oil of density
770 kg/m³ is poured into one arm of the tube until the oil column
is 13.5 cm high. The oil-air interface is then 4.5 cm above the
liquid level in the other arm of the U-tube. Find the density of
the liquid.
A raft is made of 11 logs lashed together. Each is 38.0 cm in
diameter and has a length of 7.00 m. How many people (whole number)...
A plunger can be moved back and forth in a hollow tube that is L = 150 cm long with two open ends. A stretched wire is placed near the open end, as shown in the figure. The l = 50.0 cm long, 5.0 gram...
A plunger can be moved back and forth in a hollow tube that is L
= 150 cm long with two open ends. A stretched wire is placed near
the open end, as shown in the figure. The l = 50.0 cm long, 5.0
gram wire is fixed at both ends and oscillates in its fundamental
mode. By resonance (meaning that the frequency of the string equals
the frequency of the air column in the tube), the string sets the...
4 A U-Tube manometer is connected to a closed tank, shown below, containing oil a density...
4 A U-Tube manometer is connected to a closed tank, shown below, containing oil a density of 800 kg/m², the pressure of the air above the oil being 6000 Pa, if the pressure at point A is 20 kPa and the manometer fluid has a relative density of 5, Assume x=0.6m. determine the following i. The depth of oil, Z ii. The differential reading, Z2 on the manometer. (5marks) Z2 Z A OIL 5 Explain about the steady and unsteady...
PROBLEM 4 (20 pts) Water at 25 °C is used to cool oil from 120 °C to 80 °C. Oil flows at a rate of 1 kg/s in a tube of inside diameter 1.6 cm and outside diameter 1.9 cm. The tube makes 18 passes in a shell. Water flows through the shell at a rate of 1.5 kg/s. The water side heat transfer coefficient is 12,000 W/m2°C. Oil properties at 100 °C are: Cp = 2219J/(kg.), k = 0.137...
[References] What volume of ethylene glycol (C2HO2), a nonelectrolyte, must be added to 12.0 L water to produce an antifreeze solution with a freezing point of-19.0°C? (The density of ethylene glycol is 1.11 g/cm°, and the density of water is 1.00 g/cm³. K, for water is 0.51°C•kg/mol and Kf is 1.86°C kg/mol.) Volume %3D What is the boiling point of this solution? Boiling point °C %3D 5 item attempts remaining Submit Answer Try Another Version [References] Consider an aqueous solution...
y otEhsineering Problem 3 125 points): Water flows out of a upper pontion of the tank is filled with upper portion of the tank to measure the pressure of the gas where h pressurized tank and into the atmosphere as shown in Figure P3 below. The pressurized gas. A U-tube manometer is attached to the 50H cm. The tank has a rectangular cross section as shown in the figure, and the jet has a circular cross section of diameter d...
Problem 4 (10 pts) A blue LED laser is pointed at a glass of water whose volume is 355 mL. The specific heat of water is 1.000 cal/g °C and the density of water is 1.008 g/mL. (a) One photon emitted by the LED has a wavelength of 395 nm. Determine the energy of this photon. (3pts) (b) If all the energy from the LED is absorbed by the water, how many mols of photos will it take to raise...
An enclosed tank has a curved glass window with the radius of r= 2 m, that is hinged at point A as shown in the figure. At the bottom (point B) there is a smooth block that maintains a horizontal reaction force, restraining the window from opening. The tank has a width of b 2 m into the paper) and the height of water in it is: h-5 m. Pressure of the trapped air in the tank is 50 kPa...
In R please
Problem 6.4 Water in a cylindrical object will be ejected out the side of the water in the cylinder is above the hole. We expect that the distance the water shoots out the side will increase as the depth of the water above the hole increases. In this experiment, the cylinder is a 2 liter plastic soda bottle with a hole in the side. We fill the bottle (with the hole covered) 30 times and measure the...
A U-tube contains liquid of unknown density. An oil of density
770 kg/m³ is poured into one arm of the tube until the oil column
is 13.5 cm high. The oil-air interface is then 4.5 cm above the
liquid level in the other arm of the U-tube. Find the density of
the liquid.
A raft is made of 11 logs lashed together. Each is 38.0 cm in
diameter and has a length of 7.00 m. How many people (whole number)...
A plunger can be moved back and forth in a hollow tube that is L
= 150 cm long with two open ends. A stretched wire is placed near
the open end, as shown in the figure. The l = 50.0 cm long, 5.0
gram wire is fixed at both ends and oscillates in its fundamental
mode. By resonance (meaning that the frequency of the string equals
the frequency of the air column in the tube), the string sets the...
4 A U-Tube manometer is connected to a closed tank, shown below, containing oil a density of 800 kg/m², the pressure of the air above the oil being 6000 Pa, if the pressure at point A is 20 kPa and the manometer fluid has a relative density of 5, Assume x=0.6m. determine the following i. The depth of oil, Z ii. The differential reading, Z2 on the manometer. (5marks) Z2 Z A OIL 5 Explain about the steady and unsteady...
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IN JAVA!! THANK YOU
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