HomeworkLib
Question

A heat engine uses 0.02 mol of a diatomic gas. The cycle is 1+2+3. The process 2+3 is described by the equation: A P= V3 2 wh

science   physics   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

for point A P = latm. V = 200 cm? F 200710-6 = 2x 10-4 Eva-0.004 P. V = D.R. TI ov dy PIVO nx R 12 1. 2x10-4 0.02 X 8.31 (1,(1)

for 2-3 da = de + pov dw = pdv dv 3 dh A o W. 13 FE 64*10*x10-18 6.4x10 x 10 L tovory Courtney y to -3. [ +0 2 3.2x10-3 3.2

0 0
Add a comment
Know the answer?
Add Answer to:
A heat engine uses 0.02 mol of a diatomic gas. The cycle is 1+2+3. The process...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • A heat engine using a diatomic gas follows the cycle shown in the figure. Its temperature...

    A heat engine using a diatomic gas follows the cycle shown in the figure. Its temperature at point 1 is 10.0 Part A °C. (Figure 1) Determine W, Q, and AEth for process 1+2. Enter your answers numerically separated by commas. YO AXO A O O ? Ws, Q, AEth= Submit Previous Answers Request Answer * Incorrect; Try Again; 8 attempts remaining Part B Determine Ws, Q, and AEth for process 2+3. Enter your answers numerically separated by commas. ALQ...

  • A heat engine takes 0.262 mol of a diatomic deal gas around the cycle shown in the pV-diagram bel...

    A heat engine takes 0.262 mol of a diatomic deal gas around the cycle shown in the pV-diagram below. Process 1 → 2 is at constant volume, process 2-) 3 is adiabatic, and process 3-1 is at a constant pressure of P = 2.00 atm. The value of r for this gas is 1.4 2,7-600K T,-300 K T, 492 K 0 (a) Find the pressure and volume at points 1, 2, and 3. pressure (Pa) volume (m3) point 1 point...

  • A heat engine uses a diatomic gas that follows the pV cycle in the figure.

    a) Determine the pressure, volume, and temperature at point 2.b) Determine ΔE th,Ws, and Q for the process 1→2.c) Determine ΔEΔE th,Wsth,Ws, and QQ for the process 2→32→3.d) Determine ΔEΔE th,Wsth,Ws, and QQ for the process 3→13→1.e)How much work does this engine do per cycle?f) What is its thermal efficiency? 

  • The working substance of an engine is 1.00 mol of a diatomic ideal gas. The engine...

    The working substance of an engine is 1.00 mol of a diatomic ideal gas. The engine operates in a cycle consisting of three steps: (1) an adiabatic expansion from an initial volume of 9.00 L to a pressure of 1.00 atm and a volume of23.4 L, (2) a compression at constant pressure to its original volume of 9.00 L, and (3) heating at constant volume to its original pressure. Find the efficiency of this cycle.

  • The working substance of an engine is 1.00 mol of diatomic gas. The engine operates in...

    The working substance of an engine is 1.00 mol of diatomic gas. The engine operates in a cycle consisting of three steps: (1) an adiabatic expansion from an initial volume of 9.00 L to a pressure of 1.00 atm and a volume of 30.6 L, (2) a compression at constant pressure to its original volume of 9.00 L, and (3) heating at constant volume to its original pressure. Find the efficiency of this cycle.

  • A heat engine using a diatomic gas follows the cycle shown in the PkPa pV diagram...

    A heat engine using a diatomic gas follows the cycle shown in the PkPa pV diagram to the right. The gas starts out at point 1 with a volume of 318 cm3, a pressure of 147 kPa, and a temperature of 317 K. The gas is held at a constant volume while it is heated until its temperature reaches 395 K (poi 2). The gas is then allowed to expand adiabatically until its pressure is again 147 kPa (point 3)...

  • Thermal Heat Engine A heat engine using a 2.0 mol of a diatomic gas goes through...

    Thermal Heat Engine A heat engine using a 2.0 mol of a diatomic gas goes through the following "triangular" cycle on the PV diagram. 1---2 Straight line from 400kPa, 0.025m³ to 600kPa, 0.050m³ (I found T= 602K) 2---3 Isochoric decompression at 0.050m³ from 600kPa to 400kPa (I found T = 1807K) 3---1 Isobaric contraction at 400kPa from 0.050m³ to 0.025m³ (I found T = 1205K) a) Sketch this triangular PV diagram with axes properly labeled. b) Calculate the three temperatures...

  • Thermal Heat Engine A heat engine using a 2.0 mol of a diatomic gas goes through...

    Thermal Heat Engine A heat engine using a 2.0 mol of a diatomic gas goes through the following "triangular" cycle on the PV diagram. 1---2 Straight line from 400kPa, 0.025m³ to 600kPa, 0.050m³ (I found T= 602K) 2---3 Isochoric decompression at 0.050m³ from 600kPa to 400kPa (I found T = 1807K) 3---1 Isobaric contraction at 400kPa from 0.050m³ to 0.025m³ (I found T = 1205K) a) Sketch this triangular PV diagram with axes properly labeled. b) Calculate the three temperatures...

  • A diatomic gas describes a Carnot cycle in which, through an isothermal expansion process at 850...

    A diatomic gas describes a Carnot cycle in which, through an isothermal expansion process at 850 K it passes from a pressure of 10 atm and a volume of 2 L at a pressure of 8 atm. Subsequently there is an adiabatic expansion and isothermal compression at a temperature of 310 K. Finally, in the adiabatic compression the initial point is reached at 10 atm of pressure and a volume of 2 L. Make a scheme of the process and...

  • The figure (Figure 1)shows the cycle for a heat engine that uses a gas having γ...

    The figure (Figure 1)shows the cycle for a heat engine that uses a gas having γ =1.25. The initial temperature is T1 =300K, and this engine operates at 30 cycles per second. HW21 Item 13 Review Part A The figure (Figure 1)shows the cycle for a heat engine that uses a gas having γ = 1.25. The initial temperature is T1 = 300 K, and this engine operates at 30 cycles per second What is the power output of the...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT