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The Carnot Engine Efficiency Calculator will calculate the:

- Efficiency of a Carnot engine when the temperatures of the hot and cold reservoirs are provided

**Calculation Restrictions:** Friction and other obstructive phenomena are not considered within this calculation.

The efficiency of a Carnot engine is % |

Efficiency of Carnot engine calculations |
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e_{Carnot} = 1 - T_{C}/T_{H} × 100%e _{Carnot} = 1 - / × 100%e _{Carnot} = 1 - × 100%e _{Carnot} = × 100%e _{Carnot} = % |

Carnot Engine Efficiency Calculator Input Values |

Temperature of the hot reservoir (T_{H}) = K [Kelvin degrees] |

Temperature of the cold reservoir (T_{C}) = K [Kelvin degrees] |

Please note that the formula for each calculation along with detailed calculations are available below. As you enter the specific factors of each carnot engine efficiency calculation, the Carnot Engine Efficiency Calculator will automatically calculate the results and update the Physics formula elements with each element of the carnot engine efficiency calculation. You can then email or print this carnot engine efficiency calculation as required for later use.

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Section 5: Work, Energy and Power

e_{Carnot} = 1 - *T*_{C}*/**T*_{H} × 100%

The following Physics tutorials are provided within the Thermodynamics section of our Free Physics Tutorials. Each Thermodynamics tutorial includes detailed Thermodynamics formula and example of how to calculate and resolve specific Thermodynamics questions and problems. At the end of each Thermodynamics tutorial you will find Thermodynamics revision questions with a hidden answer that reveals when clicked. This allows you to learn about Thermodynamics and test your knowledge of Physics by answering the test questions on Thermodynamics.

- 13.1 - Temperature. The Zeroth Law of Thermodynamics
- 13.2 - Thermal Expansion
- 13.3 - Absorption of Heat
- 13.4 - Calorimetry (Heat Transfer)
- 13.5 - The First Law of Thermodynamics
- 13.6 - The Kinetic Theory of Gases. Ideal Gases
- 13.7 - Pressure, Temperature and RMS Speed
- 13.8 - Molar Specific Heats and Degrees of Freedom
- 13.9 - Gas Laws
- 13.10 - Entropy and the Second Law of Thermodynamics

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