IGCSE Edexcel Physics: End-of-Term Revision Checklist | IGCSE Edexcel 物理：期末复习提纲

📚 IGCSE Edexcel Physics: End-of-Term Revision Checklist | IGCSE Edexcel 物理：期末复习提纲

This end‑of‑term revision checklist covers the essential topics in the IGCSE Edexcel Physics syllabus. Use it to evaluate your understanding and focus your revision on key formulas, definitions, and concepts that frequently appear in examinations. Work through each section systematically, practicing past‑paper questions to build confidence.

这份期末复习提纲涵盖了 IGCSE Edexcel 物理教学大纲的核心主题。使用它来评估你的理解，并将复习重点放在经常出现在考试中的关键公式、定义和概念上。按部就班地梳理每一部分，结合历年真题练习，建立应试信心。

1. Units and Measurement | 单位与测量

Make sure you can recall the SI base units: metre (m) for length, kilogram (kg) for mass, second (s) for time, ampere (A) for electric current, kelvin (K) for temperature. Derived units include newton (N) for force (kg m/s²) and pascal (Pa) for pressure (N/m²). Prefixes such as kilo (10³), mega (10⁶), centi (10⁻²) and milli (10⁻³) are frequently tested.

确保你能回忆国际单位制基本单位：米（m）表示长度，千克（kg）表示质量，秒（s）表示时间，安培（A）表示电流，开尔文（K）表示温度。导出单位包括牛顿（N）表示力（kg m/s²），帕斯卡（Pa）表示压强（N/m²）。常见词头如千（10³）、兆（10⁶）、厘（10⁻²）、毫（10⁻³）经常考查。

Distinguish between scalar quantities (only magnitude, e.g. speed, distance, mass) and vector quantities (magnitude and direction, e.g. velocity, displacement, force). Vector addition requires considering direction, while scalars add numerically. The concept of a resultant force arises from combining vectors.

区分标量（只有大小，如速率、路程、质量）和矢量（有大小和方向，如速度、位移、力）。矢量相加需考虑方向，标量直接数值相加。合力的概念正是来源于矢量的合成。

2. Forces and Motion | 力与运动

Interpret distance–time graphs (grad

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