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1 Primary & Middle School Mathematics1–9 年级在线 2 High School Mathematics10–12 年级在线 3 University Mathematics — Year 1本科一年级在线 4 University Mathematics — Year 2本科二年级在线 5 University Mathematics — Year 3本科三年级在线

1 Primary & Middle School Physics1–9 年级在线 2 High School Physics10–12 年级在线 3 University Physics — Year 1本科一年级在线 4 University Physics — Year 2本科二年级在线 5 University Physics — Year 3本科三年级在线

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1 Markets I: The Ecosystem and Exchange-Traded Markets市场在线 2 Markets II: Rates, FX and Credit市场在线 3 Markets III: Commodities, Energy and Crypto市场在线 4 Quantitative Methods方法在线 5 Derivatives and Volatility衍生品在线 6 Rates, Credit, XVA and Risk利率、信用与风险在线 7 Research Craft: Predictors, Backtests, Measurement, Portfolios研究在线 8 Strategies I: Equities and Futures策略在线 9 Strategies II: Volatility, Relative Value, Macro and the Bank Desks策略在线 10 Microstructure and Execution交易执行在线 11 Market Making and High-Frequency Trading做市在线 12 Machine Learning for Markets机器学习在线 13 Low-Latency Software技术在线 14 Networks, Hardware and Trading Infrastructure技术在线 15 Research, Data and Risk Platforms技术在线 16 The Desk and the Firm公司运营在线 17 The Industry: Firms, Roles and Careers职业发展在线 18 Interviews I: Maths, Probability and Speed职业发展在线 19 Interviews II: Markets, Trading Games and the Final Round职业发展在线 20 Interviews III: Code职业发展在线

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Physics · 术语表

什么是 Boiling point？

Definition 21.2 Primary & Middle School Physics · 第 21 章 — Melting and Boiling: Changes of State

The boiling point of a stuff is the temperature at which it boils. For water it is $100\,{}^{\circ}\mathrm{C}$ . Each stuff again has its own — which is why a careful cook can boil water away while the oil in the same pan stays quietly liquid.

示例

Example 21.3 (Reading the world with two numbers)

Why is a chocolate bar solid on the shelf ( $20\,{}^{\circ}\mathrm{C}$ ) but liquid in your pocket on a summer hike ( $35\,{}^{\circ}\mathrm{C}$ )? Because its melting point, near $34\,{}^{\circ}\mathrm{C}$ , sits between the two. A stuff is solid below its melting point, liquid above it — up until its boiling point, where it leaves as gas. Two numbers tell the whole story of any stuff at any temperature.

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