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Alle Oberthemen / Physics / GRE / Physics GRE
74
The Three Laws of Thermodynamics
1. Energy cannot be created or destroyed:
        
where U is the internal energy, Q is heat, W work.

2. There is no process who's sole effect is to transfer heat from a hot body to a cold body. Another way to put it is that no engine can convert energy from a heat reservoir entirely into mechanical energy.
Mathematically:

3. Entropy is zero at absolute zero.
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Karteninfo:
Autor: CoboCards-User
Oberthema: Physics
Thema: GRE
Schule / Uni: UC Santa Cruz
Ort: Santa Cruz, CA
Veröffentlicht: 20.10.2015

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