![Vaillant actoSTOR VIH K 300 Warmwasserspeicher Schichtladespeicher - Heizung und Solar zu Discountpreisen Vaillant actoSTOR VIH K 300 Warmwasserspeicher Schichtladespeicher - Heizung und Solar zu Discountpreisen](https://www.heizungsdiscount24.de/shop/images/products/main/Vaillant-VIH-K-300-305945.jpg)
Vaillant actoSTOR VIH K 300 Warmwasserspeicher Schichtladespeicher - Heizung und Solar zu Discountpreisen
A heat engine receives half of its heat supply at 1000k and half at 500k while rejecting heat to a sink at 300k. What is the maximum thermal efficiency of the heat
![SOLVED: Boltzmann constant: kB = 1.38 x 10-28 JK Thermal energy at 300 K: kBT = 0.0259 eV Energy unit conversion: 1eV = 1.60 x 10-19 J SOLVED: Boltzmann constant: kB = 1.38 x 10-28 JK Thermal energy at 300 K: kBT = 0.0259 eV Energy unit conversion: 1eV = 1.60 x 10-19 J](https://cdn.numerade.com/ask_images/ecbef31644d74b72abe819aa8e75e40a.jpg)