5. A copper calorimeter can with mass 0.446 kg contains 0.0950 kg of ice. The system is initially at0.0 C. (a) If 0.0350 kg of steam at 100.09C and 1.00 atm pressure is added to the can, what is thefinal temperature of the calorimeter can and its contents? (b) At the final temperature, how manykilograms are there of ice, how many of liquid water, and how many of steam?6. The operating temperature of a tungsten filament in an incandescent light bulb is 2450 K, and itsemissivity is 0.350. Find the surface area of the filament of a 150-W bulb if all the electrical energyconsumed by the bulb is radiated by the filament as electromagnetic waves. (Only a fraction of theradiation appears as visible light.)

Answered: Image /qna-images/answer/e656b650-5d02-4745-8ead-68e0df73f223.jpg

Answered: 5. A copper calorimeter can with mass…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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Six grams of helium(4.0026 g/mol) undergoes an Isothermal process at 127 Celsius, beginning at 6 atm. Their container was found to be 0.04 meters under cube after the expansion. Assuming that helium unit is an ideal gas, calculate the amount of keep that flowed into or out of the helium during the process.
I need answer within 20 minutes please please with my best wishes
N = 0 An insulated tank of volume 10+(10+N)/25 m and with a valve was filled with perfect tri- atomic gas at pressure 10 bar, where N is equal to the last two digitals in your student's ID number. Initially the valve was closed. A paddle wheel was mounted inside the tank and was run by 20 kW engine. The paddle wheel was turn on and at the same time the exit valve was opened. The gas temperature was constant though the whole process (due to very slow flow) and equal to 300 K. Calculate the time needed to decrease the pressure in the tank to 5 bar.
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A real gas exists at 130 C and 1.2 MPa. It is known that the critical temperature and critical pressure of the gas is 374.2 k and 4.059 MPa. It is also know that the ideal gas constant (R) of the gas is 0.12 kPa-m/ S/kg-K. In the question that follows, select the answer that is closest to the true value. Use the compressibility factor (Z) to determine the specific volume in units of m/kg. ,3, Tuesday Dece mber 7 2021 5:52:58 DM CST
A piston-cylinder device contains an ideal gas of nitrogen. At the initial state, the volume is V1= 1.00 m3, the pressure is p1= 400.00 kPa, the temperature is T1= 300.00 K. An electric heater within the device is turned on for a time of Δt = 5.00 min. The current is I = 3.00 A, and the source voltage is V = 120.00 V. During the heating process, the gas expands, and a heat loss of Qout = 2.80 kJ occurs. The gas constant is R = 0.297 kPa·m3/(kg·K), and the room temperature specific heat at constant pressure is cp =1.039 kJ/(kg·K). Calculate the electrical work done on the gas, Wele__________ (kJ)
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