Verify in details and show all the steps and procedures of calculating the pressure of 3.169 KPa as a result of mixing up the two tanks named 182 (linked by a valve) with the environment temperature of 25 °C. Take the following given data. (i) 400 KPa, 0.2 m3, quality 80% for Tank 1 with H2O. (ii) 250 °C,0.5 m3, 200 KPa for Tank 2 with H2O إضافة ملف صفحة 1 من 1 إرسال عدم إرسال كلمات المرور عبر نماذج Go ogle مطلقا. تم إنشاء هذا النموذج داخل University. of Anbarالإبلاغ عن

Verify in details and show all the steps and procedures of calculating the pressure of 3.169 KPa as a result of mixing up the two tanks named 182 (linked by a valve) with the environment temperature of 25 °C. Take the following given data. (i) 400 KPa, 0.2 m3, quality 80% for Tank 1 with H2O. (ii) 250 °C,0.5 m3, 200 KPa for Tank 2 with H2O إضافة ملف صفحة 1 من 1 إرسال عدم إرسال كلمات المرور عبر نماذج Go ogle مطلقا. تم إنشاء هذا النموذج داخل University. of Anbarالإبلاغ عن

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

Q7. A cylindrical gas tank 1 m long, inside diameter of 20 cm, is evacuated and then filled with carbon dioxide gas at 25 °C. To what pressure should it be charge if there should be 1.2 kg of carbon dioxide?
Fill in the blanks in the table provided. Display your logical solution for Specific Enthalpy and Quality on al temperature/specific enthalpy graph. T, °C h, kJ / kg Phase description P, kPa 1. 200 0.7 2. 140 1800 3. 950 0.0
Calculate the enthalpy change of 1 kg of 30 ° C water to 190 ° C saturated vapor, and determine the vapor pressure. a. Change in enthalpy (Singh's Book Tab A 4.2) = Answer kJ. b. Saturated vapor pressure = Answer kPa
Task 4A metal tank contains air at 20 C and 400 kPa. The tank volume is 5 m3. It is connected through avalve to another tank containing 7 kg of air at 40 C and 300 kPa. After 10 minutes, the valve isopened, and the whole system will reach thermal equilibrium with the surroundings (T= 25 C).Determine the volume of the second tank and the final pressure of air. Explain the relationships between system constants for a perfect gas.
An air-conditioning system made up of a compressor and heat exchanger is shown in the figure below. This system is operating at steady-state with air flowing through the heat exchanger while the refrigerant first flows through a compressor before entering the heat exchanger. The refrigerant and air do not mix in the heat exchanger. Two control volumes are defined in the figure and both of these control volumes are to be used to answer the questions from this problem. Rotating Shaft 3 Compressor Refrigerant 12 I Control volume B wwwwwww wwwww Heat Exchanger 1 1 I 5 Air Control _' volume A The air enters the heat exchanger (inlet marked 1 in the figure) at a temperature of -13 °C, volumetric flow rate of 0.03 m³/min, and pressure of 101 kPa. Upon exiting the heat exchanger, the air is at a temperature of 42 °C (outlet marked 2 in the figure). The air can be modeled as an ideal gas with gas constant of 287 J/kg.K. The refrigerant enters the compressor (inlet marked 3 in the figure) at a…
Using the tables for water, determine the specified property data at the indicated states. (a) At p = 3 bar, v = 0.3 m³ /kg, find T in °C and u in kJ/kg. T = U = (b) At T = 320°C, v = p = U = V = h = °C P = kJ/kg = 0.034 m³ /kg, find p in MPa and u in kJ/kg. (c) At p = 28 MPa, T = 400 °C, find v in m³ /kg and h in kJ/kg. m³/kg h = MPa kJ/kg (d) At T = 10°C, v = 100 m³ /kg, find p in kPa and h in kJ/kg. kJ/kg kPa kJ/kg
A 20% quality saturated water mixture (boiling water) is in a pressure cooker at 100 kPa (atmospheric). The pressure cooker is closed allowing the pressure to increase during a constant volume process. What is the quality of the mixture when the pressure is 200 kPa? А. В. 0.383 0.475 С. 0.524 D. 0.731
Air in a rigid tank is at 200oC and 150 kPa. The air is cooled to a final equilibrium state of 60oC . i. Determine the change in pressure of the air, kPa. ii. Show and label the process on a temperature versus volume (P-v ) diagram. The gas constant for air, R is 0.287 kJ/kg.K and the universal gas constant, Ru is 8.314 kJ/kmol.K.
For each situation below, briefly explain how you obtained the values and provide the numerical answer. A) What is the internal energy of saturated water vapor at 305 degree Celsius? B) What is the pressure of a system of saturated liquid water with a specific volume of 0.001488 m^3/kg? C) What is the enthalpy of a saturated mixture of water at 423 k with quality of 43%? D)When 1 kg saturated water vapor is condensed to a saturated liquid water at 325 Kpa, what is the change in its volume? E) What is the specific internal energy of liquid water at 280 degree Celsius and 7500 Kpa?
A piston/cylinder apparatus initially contains 0.4 kg of saturated water vapor at a pressure of 200 kPa. The water vapor is now heated until the (extensive) volume of the H,0 is 0.5 m³ (state 2). (a) Fill in the following table. H,0 State Temp. T(C) P (kPa) Specific volume Volume Specific internal energy u (kJ/kg) 2529.1 Pressure P, = 200 kPa V (m?) Sat. vapor v (m³/kg) 1 200 0.5 state 1. (b) Determine the total work done by the H20 during the process, 1→2. (c) Determine the total heat transfer to the H,0 during the process, 1→2. (d) Draw the process on a P-v diagram. Label both states. (e) EXTRA CREDIT: Determine the change in enthalpy of the H20 from 1>2 and explain why this answer makes sense.
Closed pressure vessel contains Helium gas (MWHE2= 4) at a pressure of 20 psi (gage) and temperature of 70°F. The air is heated at constant volume to 210°F. The atmospheric pressure is 755 mm Hg. What is the final gage pressure, in psi?
Expand the following terms into expressions with variables that can be measured experimentally such as pressure, temperature, volume, Cv, and Cp. Two of the below expressions will result with S in the final expression:A) (∂A/∂S)PB) (∂A/∂S)TC) (∂G/∂P)S