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...
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...
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...
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...
A-Level會計是留學申請的重要科目之一，申請會計、經濟等專業，都會要求學生提供A-Level會計考試成績，今天，我們以愛德思A-Level會計考試真題為例，具體了解一下這個學科備考及考試等方面的信息。 1、愛德思A-Le...
一個多月后，同學們將收到自己夏季大考的成績，掌握應對A-Level出分后的不同情況是目前同學們的關鍵預備點 情況A. 成績達到預期 如果成績放榜后達到你的心里預期，也達到了firm choice的要求，感覺開心終于松了一...
A-Level ( Advanced Level)，英國高中課程，超過70多門學科供學生選擇，一般學生選擇3-4門課程進行學習，熱門課程包括數學、物理、生物、化學、心理學、經濟學等學科。A-Level課程的最大的優點是打破了文理科限制...
The Kelvin Scale & Absolute Zero On the thermodynamic (Kelvin) temperature scale, absolute zero is defined as: The lowest temperature possible. Equal to 0 K or -273.15 °C It is not possi...
Latent Heat Capacity Energy is required to change the?state?of a substance Examples of changes of state are: Melting?= solid to liquid Evaporation?/?vaporisation?/?boiling?= liquid to gas Su...
