AQA A Level Physics复习笔记6.6.1 Gas Laws v Kinetic Theory
Gas Laws v Kinetic Theory There is a scientific distinction between the gas laws and kinetic theory Gas Laws The gas laws are empirical in nature which means they are based on observation an...
AQA A Level Physics复习笔记6.5.6 Required Practical: Investigating Gas Laws
Required Practical: Investigating Gas Laws Investigating Boyle's Law The overall aim of this experiment is to investigate the effect of Boyle's Law This is the effect of pressure on volume a...
AQA A Level Physics复习笔记6.5.5 Avogadro, Molar Gas & Boltzmann Constant
Avogadro, Molar Gas & Boltzmann Constant Avogadro's Constant The atomic mass unit (u) is approximately the mass of a proton or neutron = 1.66 × 10-27 kg This means that an atom or molecu...
AQA A Level Physics复习笔记6.5.4 Work Done by a Gas
Work Done by a Gas When a gas expands, it does work on its surroundings by exerting pressure on the walls of the container it's in This is important, for example, in a steam engine where exp...
AQA A Level Physics复习笔记6.5.3 Ideal Gas Equation
Ideal Gas Equation An ideal gas is a specific type of gas which: Has molecules with negligible volume Collisions which are elastic Cannot be liquified Has no interactions between the molecul...
AQA A Level Physics复习笔记6.5.2 Gas Laws
Ideal Gas Laws The ideal gas laws are the experimental relationships between pressure (P), volume (V) and temperature (T) of an ideal gas The mass and the number of molecules of the gas is a...
爱德思A-Level会计真题解析！
A-Level会计是留学申请的重要科目之一，申请会计、经济等专业，都会要求学生提供A-Level会计考试成绩，今天，我们以爱德思A-Level会计考试真题为例，具体了解一下这个学科备考及考试等方面的信息。 1、爱德思A-Le...
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一个多月后，同学们将收到自己夏季大考的成绩，掌握应对A-Level出分后的不同情况是目前同学们的关键预备点 情况A. 成绩达到预期 如果成绩放榜后达到你的心里预期，也达到了firm choice的要求，感觉开心终于松了一...
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A-Level ( Advanced Level)，英国高中课程，超过70多门学科供学生选择，一般学生选择3-4门课程进行学习，热门课程包括数学、物理、生物、化学、心理学、经济学等学科。A-Level课程的最大的优点是打破了文理科限制...
