1. What is the change in internal energy of a system when a total of 150.00 J of heat transfer occurs out of (from) the system and 159.00 J of work is done on the system? (See image below) System W- - 159 J 159 J in 150 J out Qu- - 150 J AU = Q – W = -150J – (-159 J) = +9J

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1. What is the change in internal energy of a system when a total of 150.00 J of
heat transfer occurs out of (from) the system and 159.00 J of work is done on
the system? (See image below)
W = - 159 J
System
159 J
in
150 J
out
Qout = - 150J
AU = Q - W = - 150 J - (-159 J) = +9J
Transcribed Image Text:1. What is the change in internal energy of a system when a total of 150.00 J of heat transfer occurs out of (from) the system and 159.00 J of work is done on the system? (See image below) W = - 159 J System 159 J in 150 J out Qout = - 150J AU = Q - W = - 150 J - (-159 J) = +9J
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