Help please I’m stuck on question 6

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
Publisher:OpenStax
Chapter4: The Second Law Of Thermodynamics
Section: Chapter Questions
Problem 18P: A tank contains 111.0 g chlorine gas l2), which is at temperature 82.0 and absolute pressure...
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Help please I’m stuck on question 6
W Thermodyna x
Temperaturex
O Momentum x
Emilio MartinX
H Aeries | San
O Heat and The X
LDuring the
1.
es/604f9765d9bb50dc16a01ced
In an isothermal process, a gas does 200 Joules of work on the system. What is the change in internal energy
and how much heat is added or subtracted from the system?
+200 and 0 Joules
O and +200 Joules
O and -200 Joules
-200 and 0 Joules
In an adiabatic process, a gas is compressed to ½ its volume and 1800 joules of work is done on the gas. How
much heat enters or leaves the gas, and how much does the internal energy of the gas change?
7.
+1800 and 0 Joules
-1800 and 0 Joules
O and -1800 Joules
O and +1800 Joules
An engine performs 372 Joules of work per cycle. If the engine is 33% efficient, what is the amount of heat that
leaves the engine as exhaust? Show all of your work.
8
Show Your Work
Transcribed Image Text:W Thermodyna x Temperaturex O Momentum x Emilio MartinX H Aeries | San O Heat and The X LDuring the 1. es/604f9765d9bb50dc16a01ced In an isothermal process, a gas does 200 Joules of work on the system. What is the change in internal energy and how much heat is added or subtracted from the system? +200 and 0 Joules O and +200 Joules O and -200 Joules -200 and 0 Joules In an adiabatic process, a gas is compressed to ½ its volume and 1800 joules of work is done on the gas. How much heat enters or leaves the gas, and how much does the internal energy of the gas change? 7. +1800 and 0 Joules -1800 and 0 Joules O and -1800 Joules O and +1800 Joules An engine performs 372 Joules of work per cycle. If the engine is 33% efficient, what is the amount of heat that leaves the engine as exhaust? Show all of your work. 8 Show Your Work
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