AQA A Level Physics復習筆記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復習筆記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...
IB DP Maths: AA HL復習筆記3.1.3 Arcs & Sectors
What is an arc? An arc is a part of the?circumference?of a circle It is easiest to think of it as the crust of a single slice of pizza The length of an arc depends of the size of the angle at the c...
AQA A Level Physics復習筆記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復習筆記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復習筆記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復習筆記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...
推薦信攻略|邀請教授做推薦人的步驟和注意事項
暑假已至，正是同學們和文書導師進行頭腦風暴和討論文書素材的絕佳時機。同時，在新的申請季里，大家也陸續開始邀請推薦人，準備遞交推薦信了。那么，在邀請教授做推薦人的過程中，有哪些注意事項需要提前了解呢...
2022年下半年高含金量個人名義參加的國際比賽匯總！
對于大部分學生來說，無論是爬藤、沖G5，還是申請其它海外名校，“背景提升”總是少不了。在這“內卷”年代，想要進入頂級名校，除了標化成績外，國際學術活動已成為主流。但是很多學術活動都是團體賽，另很多同學非...
愛爾蘭都柏林大學開設的新專業怎么樣？
愛爾蘭都柏林大學怎么樣？還想申請22年入學的小伙伴們，給大家帶來一個好消息，愛爾蘭國立都柏林大學開設新專業啦~22 Fall還可申請，一起來看看這個新開的專業都有啥！ 1、對外漢語教學碩士 M.A. in Chinese Lang...
IB DP Maths: AA HL復習筆記2.9.4 Reciprocal & Square Transformations
What effects do reciprocal transformations have on the graphs? The?x-coordinates stay the same The?y-coordinates change Their values become their?reciprocals If?y?= 0 then a vertical asymptote goes...
IB DP Maths: AA HL復習筆記2.9.3 Modulus Equations & Inequalities
How do I find the modulus of a function? How do I solve modulus equations graphically? To solve |f(x)| =?g(x) graphically Draw?y?= |f(x)| and?y?=?g(x) into your GDC Find the?x-coordinates of the?po...
