Physics
高校生
第三題為何是3啊⋯⋯ expansion那內能差不就是小於0嗎，
(3) Pushing the piston down so as to do work on the system
3
PV
a
(c)Multiple Choice: What is the correct result for reversible isobaric process in which an ideal gas undergoes an
expansion form 1 L to 10 L in a closed system?
BU-atw
DHECPAT (3 points) Pv=nRT
AU=croTo
(1)w > 0, AU>0,q>0; (2)w >0, AU<0,q<0; (3)w<0,AU>0,q>0; (4)w <0, AU<0,q<0
个小
finat low of thermodynamics takes the
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