1. In an industrial fabrication process, a fluid, with density p = 800 kg/m and specific heat capacityc = 5000 J/kg-C°, emerges from a tank at a temperature, T, = 400 °C. The fluid then enters a metal pipe with inner radius a = 2.0 cm and outer radius b = 3.0 cm and thermal conductivity k = 180 W/m•C°.Outside the pipe the temperature is fixed at Tout = 15 °C.If the fluid flows at speed v = 8.0 m/s and the length of the pipe is L = 25 m, what is the temperatureof the fluid at the end of the pipe? (Answer: 83 °C)please I need to show All work problems step by step 1. In an industrial fabrication process, a fluid, with density p = 800 kg/m³ and specific heat capacityc = 5000 J/kg.Co, emerges from a tank at a temperature, T₁ = 400 °C. The fluid then enters a metal pipewith inner radius a = 2.0 cm and outer radius b = 3.0 cm and thermal conductivity k = 180 W/m.Co.Outside the pipe the temperature is fixed at Tout = 15 °C.If the fluid flows at speed v = 8.0 m/s and the length of the pipe is L = 25 m, what is the temperatureof the fluid at the end of the pipe? (Answer: 83 °C)

Answered: Image /qna-images/answer/f20bb254-b8c8-4b6e-bb73-04427785cb97.jpg

1. In an industrial fabrication process, a fluid, with density p = 800 kg/m³ and specific heat capacity c = 5000 J/kg.Co, emerges from a tank at a temperature, T₁ = 400 °C. The fluid then enters a metal pipe with inner radius a = 2.0 cm and outer radius b = 3.0 cm and thermal conductivity k = 180 W/m.Co. Outside the pipe the temperature is fixed at Tout = 15 °C. If the fluid flows at speed v = 8.0 m/s and the length of the pipe is L = 25 m, what is the temperature of the fluid at the end of the pipe? (Answer: 83 °C)

1. In an industrial fabrication process, a fluid, with density p = 800 kg/m³ and specific heat capacity c = 5000 J/kg.Co, emerges from a tank at a temperature, T₁ = 400 °C. The fluid then enters a metal pipe with inner radius a = 2.0 cm and outer radius b = 3.0 cm and thermal conductivity k = 180 W/m.Co. Outside the pipe the temperature is fixed at Tout = 15 °C. If the fluid flows at speed v = 8.0 m/s and the length of the pipe is L = 25 m, what is the temperature of the fluid at the end of the pipe? (Answer: 83 °C)

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter10: Thermal Physics

Section: Chapter Questions

Problem 21P: A hollow aluminum cylinder 20.0 cm deep has an internal capacity of 2.000 L at 20.0C. It is...

See similar textbooks

Similar questions

(a) At what temperature does water boil at an altitude of 1500 m (about 5000 ft) on a day when atmospheric pressure is 8.59104N/m2 ? (b) What about at an altitude of 3000 m (about 10,000 ft) when atmospheric pressure is 7.00104N/m2 ?
A hot air balloon uses the principle of buoyancy to create lift. By making the air inside the balloon less dense then the surrounding air, the balloon is able to lift objects many times its own weight. A large hot air balloon has a maximum balloon volume of 2090 m3. a. If the air temperature in the balloon is 54 °C, how much additional mass, in kilograms, can the balloon lift? Assume the molar mass of air is 28.97 g/mol, the air density is 1.20 kg/m3, and the air pressure is 1 atm.
A spherical balloon is 40 ft in diameter and surrounded by air at 60˚F and 29.92 in Hg absolute. a. If the balloon is filled with hydrogen at a temperature of 70 ˚F and atmospheric pressure, what total load (in pounds) can it lift? b. If it contains helium instead of hydrogen and other condition remains the same, what load (in pounds) can it lift?
A hollow aluminum cylinder 20.0 cm deep has an internal capacity of 2.000 L at20.0°C. It is completely filled with turpentine and then warmed to 80.0°C. Turpentine and container both expand. a. How many cm3 of turpentine overflow? b. If it is then cooled back to 20.0°C, how far below the surface of the cylinder’srim is the turpentine surface?
A large cylindrical tank contains 6.50 x10 cm of nitrogen gas at 28°C and 7.7 x10 Pa. a) The tank has a piston that allows the volume to be changed. What will be the pressure, in Pa, if the volume is decreased to 0.430 m and the temperature is increased to 155°C? b) If the temperature of the tank is kept constant at 28°C while the volume is decreased to 0.430 m, what would be the pressure of the tank in Pa? Express your answers to 1 d.p.
850.0 g iron that is initially at 500°C is dropped into a bucket containing 22.0 kg of water at 22°C. What is the final equilibrium temperature? Neglect any energy transfer to or from the surroundings (bucket). c(iron) = 448 J kg-1 °C-1 , c(water) = 4186 J kg-1 °C-1
The glass beam 30.0 cm long and 1.50 cm in diameter. Assume the average coefficient of linear expansion of the glass is equal to (9.00 × 10^−6)/°C. If the temperature of the rod increases by 85.0°C, a. what is the increase in its length? b. what is the new volume of the glass after expanding?
Hi please help:A cylinder bore in an aluminum engine block has a diameter of 95.00 mm at 20.00 degrees Celsius A. What is the diameter of the bore when the engine operates at 120.0 degrees Celsius? Express answer using 4 significant digits and in mm. B. At what temperature is the diameter of the hole equal to 94.85mm? Express your answer using 2 significant figures.
H. A disc of bronze, of (10 cm) in diameter, at a temperature of (150). At what temperature is the diameter (9.95 cm)? Note that the expansion coefficient of longitudinal bronze (1 - Ans (T = -110C)) (19x106c0
Liquid water enters a 10-m-long smooth rectangular tube with a = 50 mm and b = 25 mm. The surface temperature is maintained constant, and water enters the tube at 32°C with a mass flow rate of 0.25 kg/s. Determine the tube surface temperature necessary to heat the water to the desired outlet temperature of 80°C. The tube surface temperature is °℃.
Plz fast hand written plzxzzzzzz...plz fast plzzzzz
3. a. A Styrofoam ice box has a total area of 0.950 m² and walls with an average thickness of 2.50 cm. The box contains beverages at 0°C. The inside of the box is kept cold by melting ice. How much ice melts in one day if the ice box is kept in the trunk of a car at 35.0°C? (Thermal conductivity of ice 0.010 J/s m °C, Latent heat of fusion is 3.33 x105 J/kg) b. Suppose that a house has inside dimensions 12.0m×18.0m×3.00m, and that all air is replaced in 30.0 min. Calculate the heat transfer per unit time in watts needed to warm the incoming cold air by 10.0°C, thus replacing the heat transferred by convection alone. (density of air is 1.26 kg/m³ and specific heat of air is 1000 J/kg °C) c. What is the rate of heat transfer by radiation, with an unclothed person standing in a dark room of ambient temperature 22.0°C. The person has a normal skin temperature of 33.0°C and a surface area of 1.50m². The emissivity of skin is 0.97 in the infrared, where the radiation takes place. Stephan…