Carnot-Wirkungsgrad <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \eta =1-{\frac {T_{\text{K}}}{T_{\text{W}}}}}"><semantics><mrow class="MJX-TeXAtom-ORD"><mstyle displaystyle="true" scriptlevel="0"><mi>η<!-- η --></mi><mo>=</mo><mn>1</mn><mo>−<!-- − --></mo><mrow class="MJX-TeXAtom-ORD"><mfrac><msub><mi>T</mi><mrow class="MJX-TeXAtom-ORD"><mtext>K</mtext></mrow></msub><msub><mi>T</mi><mrow class="MJX-TeXAtom-ORD"><mtext>W</mtext></mrow></msub></mfrac></mrow></mstyle></mrow><annotation encoding="application/x-tex">{\displaystyle \eta =1-{\frac {T_{\text{K}}}{T_{\text{W}}}}}</annotation></semantics></math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/16bbf0845c52b4442d37d32abb2843d5c9368175" class="mwe-math-fallback-image-inline" aria-hidden="true" style="vertical-align: -2.338ex; width:12.386ex; height:5.676ex;" alt="{\displaystyle \eta =1-{\frac {T_{\text{K}}}{T_{\text{W}}}}}"></span>
<a href="//commons.wikimedia.org/wiki/User:Menner" title="User:Menner">Menner</a>
<span class="int-own-work" lang="en">Own work</span>