2022上海萬科雙語插班生考試時間公布！
上海萬科雙語學校作為一所民辦9年一貫制私立學校，上海萬科雙語學校將秉承東西教育精髓融合的教育理念，激發無限潛能的教育宗旨，旨在培養孩子全面平衡的個性，終生學習的能力，創新領跑的精神，為他們創造健康豐...
IB DP Physics: SL復習筆記3.1.1 Solids, Liquids & Gases
Solids, Liquids & Gases The three states of matter are?solid,?liquid?and?gas The?kinetic theory of matter?is a model that attempts to explain the properties of the three states of matter In thi...
IB DP Physics: SL復習筆記2.4.4 Collisions & Explosions
Collisions & Explosions In both collisions and explosions,?momentum is always conserved However,?kinetic energy?might not always be A collision (or explosion) is either: Elastic?– if the kineti...
IB DP Physics: SL復習筆記2.4.3 Conservation of Linear Momentum
Conservation of Linear Momentum The principle of conservation of linear momentum states: The total momentum before a collision = the total momentum after a collision provided no external force acts...
IB DP Physics: SL復習筆記2.4.2 Impulse
Impulse The force and momentum equation can be rearranged to find the impulse Impulse,?I, is equal to the?change in momentum: I?=?FΔt?= Δp?=?mv?–?mu Where: I =?impulse (N s) F?= force (N) t =?time ...
IB DP Physics: SL復習筆記2.4.1 Force & Momentum
Force & Momentum Linear momentum,?p, is defined as the product of mass and velocity Momentum is a?vector?quantity - it has both a?magnitude?and a?direction This means it can have a negative or ...
IB DP Physics: SL復習筆記2.3.7 Efficiency
Efficiency The efficiency of a system is a measure of how well energy is transferred in a system Efficiency is defined as: The ratio of the useful power or energy transfer output from a system to i...
IB DP Physics: SL復習筆記2.3.6 Principle of Conservation of Energy
Principle of Conservation of Energy The Principle of Conservation of Energy states that: Energy cannot be created or destroyed, it can only be transferred from one form to another This means the to...
2023韓國AP考試報名8月即將開啟，附AP考試報名流程
近日，韓國AP考試官網悄悄更新了2023年AP報考相關時間安排！負責執行韓國地區AP考試的機構KAEC的官網進行了報名時間上的更新，一起來看看吧~ 第一輪報名時間計劃于8月開始（暫未公布具體時間），至 2022 年 11 月...
IB DP Physics: SL復習筆記2.3.5 Power
Power The power of a mechanical process is the?rate at which energy is transferred Since work done is equal to the energy transferred, power can also be defined as the rate of doing work or?the wor...
IB DP Physics: SL復習筆記2.3.4 Work Done
Work Done Work is defined as The amount of energy transferred when an external force causes an object to move over a certain distance If the force is parallel to the direction of the object's displ...
IB DP Physics: SL復習筆記2.3.3 Elastic Potential Energy
Elastic Potential Energy Elastic potential energy is defined as The energy stored within a material (e.g. in a spring) when it is stretched or compressed It can be found from the?area under the for...
