Question

How to determine heat input and work input in a constant-volume process?

How to determine heat input and work input in a constant-volume process?

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
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
Similar Questions
In a Dual cycle the heat transfer during the constant volume process is double that during...
In a Dual cycle the heat transfer during the constant volume process is double that during the constant pressure process. The compression ratio is 14 and the air initial conditions are 1 bar and 27oC. If the maximum pressure in the cycle is 60 bar, calculate: Maximum temperature Heat added at constant volume and constant pressure per kg of air Cycle thermal efficiency Net work per kg of air Exergy destroyed associated with the cycle. Assume the source temperature to...
In a constant-volume process, 208 J of energy is transferred by heat to 1.08 mol of...
In a constant-volume process, 208 J of energy is transferred by heat to 1.08 mol of an ideal monatomic gas initially at 294 K. (a) Find the work done on the gas. J (b) Find the increase in internal energy of the gas. J (c) Find its final temperature. K
In a constant-volume process, 215 J of energy is transferred by heat to 1.07 mol of...
In a constant-volume process, 215 J of energy is transferred by heat to 1.07 mol of an ideal monatomic gas initially at 292 K. (a) Find the work done on the gas. 0 J (b) Find the increase in internal energy of the gas. 215 J (c) Find its final temperature. ? K
1. What is the purpose of a constant volume gas thermometer. How does it work? 2....
1. What is the purpose of a constant volume gas thermometer. How does it work? 2. What is the difference, if any, between a isothermal and adiabatic thermodynamic process. Draw them on a pV diagram. 3. What is the most important heat transfer mechanism on earth where there is an atmosphere? Explain how this can cool a nuclear or coal fired power plant, and is also used often with heat pumps for buildings. What is the most important heat transfer...
1. Under constant-volume conditions, 4200 J of heat is added to 1.4 moles of an ideal...
1. Under constant-volume conditions, 4200 J of heat is added to 1.4 moles of an ideal gas. As a result, the temperature of the gas increases by 103 K. How much heat would be required to cause the same temperature change under constant-pressure conditions? Do not assume anything about whether the gas is monatomic, diatomic, etc. 2. A system gains 3080 J of heat at a constant pressure of 1.36 × 105 Pa, and its internal energy increases by 4160...
Water undergoes a constant‐volume process within a piston–cylinder assembly from saturated liquid at 4 bar to...
Water undergoes a constant‐volume process within a piston–cylinder assembly from saturated liquid at 4 bar to a final pressure of 50 bar. Kinetic and potential energy effects are negligible. Determine the work and the heat transfer, each in kJ per kg of water. [7 points]
For a constant pressure of 10^5 Pa, determine the amount of heat needed for the process...
For a constant pressure of 10^5 Pa, determine the amount of heat needed for the process of taking 2.5 mol h2o from solid state at 0 C to its vapor state at 100 C.
28 moles of an ideal gas with a molar specific heat at constant volume of cv=3.2R...
28 moles of an ideal gas with a molar specific heat at constant volume of cv=3.2R is initially in state "A" at pressure 73390 Pa and volume 1.0 m3. The gas then expands isobarically to state "B" which has volume 2.6?3m3. The gas then cools isochorically to state "C". The gas finally returns from state "C" to "A" via an isothermal process. What is the adiabatic constant γ for this gas? What is Q during the expansion from "A" to...
in the first part of two step process heat is allowed to flow out of an...
in the first part of two step process heat is allowed to flow out of an ideal gas at constant volume so that the presure drop from 2.45atm to 1.70atm the gast the expands at constant pressure from a volume of 5.45l to 7.85L where the tempetrture rekbei it original value . a draw a pv -disgram for this process b , calculate the total work done bu the gas process c does heat flow into or out of the...
A piston-cylinder assembly containing 3 kg of an ideal gas undergoes a constant pressure process from...
A piston-cylinder assembly containing 3 kg of an ideal gas undergoes a constant pressure process from an initial volume of 48 m3 to a final volume of 30 m3 . During the process, the piston supplies 1.2 MJ of work to the gas. The gas has a constant specific heat at constant volume of 1.80 kJ/(kg∙K) and a specific gas constant of 1.48 kJ/(kg∙K). Neglect potential and kinetic energy changes. a. Determine the initial specific volume of the gas in...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT