Homework Answers
a] Work done by the ideal gas as it expands from A to B = area under the PV curve.
W = (1/2)(100+700)(6-4) + (1/2)(500+700)(7-6) = 1400 kJ = 1.4 MJ
b] If the work is done on the gas to compress it from B to A, the work done will be:
W = - 1400 kJ = - 1.4 MJ.
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Isothermal
Consider the following. P (kPa) 800 700 600 500 400 300 200 100 86(n) 1...
PLEASE SHOW YOUR WORK. THANK YOU. (a) Find the work done by an ideal gas as...
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(a) Find the work done by an ideal gas as it expands
from point A to point B along the path shown in
the figure.
_____MJ
(b) How much work is done by the gas if it compressed from
B to A along the same path?
____ MJ
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PLEASE SHOW YOUR WORK. THANK YOU.
(a) Find the work done by an ideal gas as it expands
from point A to point B along the path shown in
the figure.
_____MJ
(b) How much work is done by the gas if it compressed from
B to A along the same path?
____ MJ
P ( kPa) 1200 1100 1000 900 800 700 600 500 400 300 200 100 v (m2) 1 2 3 4 5 6 7 8 9
udent Name Report on Laboratory Experiment "Spectra" Continuous Spectra Incandescent 400 300 500 600 Fluorescent 800 300 400 500 Bright-line Spectra 600 800 HydrogenmtTT 800 700 600 500 300 Helium 800 700 600 500 400 300 Neon 600 300 Argon 600 500 Wavelength, nm 400 300 QUESTIONS: 1. What is a spectrum? 2. ls white light a simple color or misture of a number of colors? All emission spectra are characteristic of the particular elements. That is, they are like...
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Jav/s. Which of the following gives a more accurate reading 700 600 s00 |800 ml 25ml 400 300 200 ー20 15 10 a) b)
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