热力学与统计力学专业 Certification
热量、能量、熵，以及宏观世界的统计基础——严格且可计算
Key facts
- Level: Professional
- Field: Physics
- Estimated study time: about 32 hours
- Credential price: $149
- Exam: 88 questions · 140 minutes · pass mark 75%
About the 热力学与统计力学专业 certification
专业级认证，构建完整的、可运用的热力学及其统计力学基础知识体系。从温度、热量与热平衡的物理学入手——热力学第零定律、热膨胀、热容与比热、量热法、相变与潜热，以及三种热传递方式（热传导、热对流与热辐射）。在此基础上掌握理想气体定律与气体动理论：分子碰撞产生的压强、方均根速率、能量均分定理与平均自由程。全面发展热力学第一定律——内能、功与热量；PV图；以及四种典型热力学过程（等温、绝热、等压与等容）。热力学第二定律与熵构成课程核心：克劳修斯与开尔文表述、热机、卡诺循环及其效率极限、制冷机与性能系数，以及熵变的计算。您将研究热力学第三定律、热力学势（焓、亥姆霍兹自由能与吉布斯自由能）、真实气体与麦克斯韦关系入门，以及统计力学的桥接：微观态与宏观态、玻尔兹曼分布与配分函数、麦克斯韦-玻尔兹曼分布、玻色-爱因斯坦分布与费米-狄拉克分布，以及熵的统计定义S = k·ln(W)。全程强调运用正确单位求解实际问题，并能清晰判断适用哪条定律。每个概念均有图解说明，每个公式均以数值计算贯穿讲解。这是一座连接基础物理与研究生阶段学习或专业工程实践的严谨桥梁。
What you will learn
The official 热力学与统计力学专业 study course covers:
- Temperature, Heat, and Heat Transfer — What temperature and heat really are, the zeroth law and thermal equilibrium, heat capacity and calorimetry, latent heat, and the three modes of heat…
- The Ideal Gas and Kinetic Theory — PV = nRT and the gas laws, the microscopic origin of pressure, RMS speed, the equipartition theorem, and the mean free path.
- The First Law of Thermodynamics — Internal energy, heat, and work; sign conventions; PV diagrams; and the four canonical processes — isothermal, adiabatic, isobaric, and isochoric.
- The Second Law, Entropy, and Heat Engines — The Clausius and Kelvin-Planck statements, entropy and its calculation, heat engines and efficiency, the Carnot cycle and its limit, and refrigerator…
- The Third Law and the Thermodynamic Potentials — Absolute zero and the third law; enthalpy, Helmholtz, and Gibbs free energy; spontaneity; and an introduction to real gases and the Maxwell relations.
- Statistical Mechanics: the Microscopic Foundation — Microstates and macrostates, S = k ln W, the Boltzmann distribution and partition function, and the Maxwell-Boltzmann, Bose-Einstein, and Fermi-Dirac…
Prerequisites
Frequently asked questions
- Is the 热力学与统计力学专业 certificate verifiable?
- Yes. Every issued Hootix Academy certificate carries a unique credential code that anyone can verify online.
- How is the 热力学与统计力学专业 exam structured?
- It is a 140-minute proctored multiple-choice exam of 88 questions; you need 75% to pass.
- Do I need to buy the course to take the exam?
- You can purchase the certification exam on its own, or bundle it with the full study course at a reduced price.
- How long does the 热力学与统计力学专业 course take?
- About 32 hours of self-paced study.