Thermodynamics 1 3.123 Air is confined to one side of a rigid container dividedby a partition, as shown in Fig. P3.123. The other side is intially evacuated. The air is initially at pand V,-0.2 m. When the partition is removed, theexpands to fill the entire chamber. Measurements show thetV=2 V, and p2= Pi/4. Assuming the air behaves as nideal gas, determine (a) the final temperature, in K, and (b) theheat transfer, kJ.5 bar, T = 500 K.Remc vablepartitionAir-02 m-5varSOO cInitiallVacu umFinally:P2= P

Answered: Image /qna-images/answer/5e9e4aad-976b-43f7-9141-33759fe1a7b4.jpg

3.123 Air is confined to one side of a rigid container divite by a partition, as shown in Fig. P3.123. The other sicde is in tially evacuated. The air is initially at p and V,-0.2 m. When the partition is removed, the air expands to fill the entire chamber. Measurements show thes V - 2 V, and p= p/4. Assuming the air behaves as n ideal gas, determine (a) the final temperature, in K, and (b) the heat transfer, kJ. 5 bar, T- 500 K.

3.123 Air is confined to one side of a rigid container divite by a partition, as shown in Fig. P3.123. The other sicde is in tially evacuated. The air is initially at p and V,-0.2 m. When the partition is removed, the air expands to fill the entire chamber. Measurements show thes V - 2 V, and p= p/4. Assuming the air behaves as n ideal gas, determine (a) the final temperature, in K, and (b) the heat transfer, kJ. 5 bar, T- 500 K.

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

An airtight dispenser for drinking water is 25 cm × 10 cm in horizontal dimensions and 20 cm tall. It has a tap of negligible volume that opens at the level of the bottom of the dispenser. Initially, it contains water to alevel 3.0 cm from the top and air at the ambient pressure, 1.00 atm, from there to the top. When the tap is opened, water will flow out until the gauge pressure at the bottom of the dispenser, and thus at the opening of the tap, is 0. What volume of water flows out? Assume the temperature is constant, the dispenser is perfectly rigid, and the water has a constant density of 1000 kg/m3
An automobile tire contains a certain volume of air at 205 kPa g and 20 0 C. The barometricpressure is 100 kPa a . If due to running conditions the temperature of the air in the tire risesto 70 0 C, what will be the gage pressure? Assume that the air is an ideal gas and that thetire does not stretch.
Water flows through a pipe such that a minimum pressure of 85 kPa vacuum exists. What is the maximum possible temperature of water?
In a closed system, some water is heated to 50 oC. Then it is taken the air by vacuum in the system. What kind of observation would be expected regarding water in the closed system?
Estimate the triple point of water in Fahrenheit, Rankine and Kelvinscale.
Is it true at a given P and T, a pure substance will exist as a compressed liquid if T < Tsat @ P.
Q2/ A vessel having a capacity of 0.05 m3 contains a mixture of saturated water an saturated steam at a temperature 245oC the mass of the liquid present is 10 kg. find the following: i- The pressure. ii- The mass. iii- The specific volume. iv- The specific enthalpy. v- The specific internal energy.
Answered: P2.96 The tank in Fig. P2.96 is 3 m… | bartleby " I have queestion on the vertical Hydro that where is the W that need to find the result of Fv? Can u explain abot this?
11. A cylinder of 0.93m3 in volume contains air at 0oC and 39.24N/cm2 absolute pressure. The air is compressed to 0.45m3 . Find the pressure inside the cylinder assuming a constant temperature process
Find the pressure at the bottom of a tank containing a 3 m thick layer of mercury, a 2 m thick layer of water, and a 4 m thick layer of oil (D = 700 kg/m3). The tank is open to the air.
For the compressed liquid, what property(ies) is (are) used to determine other properties (2) if the saturation liquid table is used for approximation?___________ A. Pressure only B. Temperature only C. Pressure and Temperature D. either pressure or temperature
The height of a cylindrical tank, containing 15 lb of gas at 70psia and 115°F, is triple its diameter; the constant R=45ft-lb/lb°R,Find the tank dimensions in feet.