猝不及防！“鍍金神器”澳洲AMC的這個地區考點將率先截止報名！
更多國際賽事干貨/真題、藤校學霸故事，關注【翰林課程】公眾號！ 含金量和美國AMC“平起平坐” 全球2000萬數學娃的共同選擇 澳洲AMC數學賽事 你還沒報名？ ? 這些成功圓夢康奈爾、牛劍的學霸 也都曾在澳洲AMC的國...
IB DP Physics: HL復習筆記10.2.3 Potential Gradient & Difference
Potential Gradient Electric?Potential Gradient An electric field can be defined in terms of the variation of?electric potential?at different points in the field: The electric field at a particular ...
IB DP Physics: HL復習筆記10.2.2 Potential Energy Calculations
Potential Energy Calculations Electric Potential Energy of Two Point Charges The electric potential energy Ep?at point in an electric field is defined as: The work done in bringing a charge from in...
IB DP Physics: HL復習筆記10.2.1 Potential & Potential Energy
Potential & Potential Energy Work Done on a Mass When a mass is moved against the force of gravity, work is done The work done in moving a mass?m?is given by: Where: ?W?= change in work done (J...
IB DP Physics: HL復習筆記10.1.4 Equipotential Surfaces
Equipotential Surfaces Equipotential lines (when working in 2D) and surfaces (when working in 3D) join together points that have the same?gravitational potential These are always: Perpendicular?to ...
IB DP Physics: HL復習筆記10.1.3 Gravitational & Electrostatic Potential
Gravitational & Electrostatic Potential Gravitational Potential The gravitational potential energy (G.P.E) is the energy an object has when lifted off the ground G.P.E is given by the familiar ...
IB DP Physics: HL復習筆記10.1.2 Gravitational & Electrostatic Field Lines
Gravitational & Electrostatic Field Lines Gravitational Field Lines The direction of a gravitational field is represented by gravitational field lines The gravitational field lines around a poi...
2022 Caltech加州理工招生政策三項變更！
美本2023年秋季入學申請，往往由8月1日（周一）Common App注冊開放拉開序幕。在未來的一段時間里，將陸陸續續有學生進入CA申請系統，填寫申請表上的各項內容，正式走入申請季。 那除了芝加哥大學、康奈爾大學等在...
IB DP Physics: HL復習筆記10.1.1 Gravitational & Electrostatic Fields
Gravitational & Electrostatic Fields A field can be defined as A region in which an object will experience a force, such as gravitational or electrostatic, at a distance A gravitational field c...
IB DP Physics: HL復習筆記9.5.3 The Doppler Equation
The Doppler Equation Calculating Doppler Shift When a source of sound waves moves relative to a stationary observer, the observed frequency can be calculated using the equation below: Doppler shift...
IB DP Physics: HL復習筆記9.5.2 Uses of The Doppler Effect
Uses of The Doppler Effect The?Doppler effect?is important in many key areas of science including: Radar?readings for moving objects Measuring the?rate of blood flow?within a patient Finding planet...
G5學校熱門專業對于GCSE和ALEVEL要求！
GCSE學習結束后，學生開始逐步接觸A-Level課程學習然后開始準備大學申請。那么在G5名校中，除了A-Level成績，GCSE是否也會作為評估標準呢？如果是GCSE成績也要評估，那么G5對他又有哪些要求呢？ 牛津大學 ...
