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Introductory Physics Homework Help
Thermodynamics when work being negative or positive
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[QUOTE="manal950, post: 4525427, member: 398108"] Hi How are you I have a question how we can know the work if - or + also heat energy please could see this question why in answer take work as - and heat as + [ATTACH=full]164406[/ATTACH] [/QUOTE]
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Introductory Physics Homework Help
Thermodynamics when work being negative or positive
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