Edexcel IGCSE Physics 復習筆記 1.2.8 Core Practical: Investigating Force & Extension Core Practical 2: Investigating Force & Extension Equipment List Resolution?of measuring equipmen...
Coefficient of Friction - Equilibrium How is friction used when a body is in equilibrium? When a body is in static equilibrium under the action of a number of forces, including friction, the...
報告，距離今年的AMC學術活動時間只剩4個多月了！打算參加學術活動的寶子們，要抓緊準備起來了！ MAA的美國數學學術活動AMC將進一步培養學生解決問題的數學能力。 聯合國教科文組織宣布，通過解決問題的活動學習...
Coefficient of Friction - Inclined Planes How is the coefficient of friction used in problems involving inclined planes? On an?inclined plane?the basic principles are the same as for?coeffic...
今年由于疫情的原因，IBO官方宣布了上海等多地的5月IB大考取消了，轉而使用預估分數的方式進行院校申請。 那么今年上海以IB課程體系為主的各大國際學校錄取情況如何？各大國外名校對IB成績仍然認可嗎？ 上海國際...
Edexcel IGCSE Physics 復習筆記 1.2.7 Terminal Velocity Terminal Velocity Falling objects experience?two forces: Weight?(due to gravity) Air resistance?(due to friction) The force of a...
Coefficient of Friction - F = ma How do we apply Newton’s Second Law (F = ma) in problems involving friction? The?coefficient of friction?combined with?F?=?ma?allows you to determine an obje...
Edexcel IGCSE Physics 復習筆記 1.2.6 Stopping Distance Stopping Distance The?stopping distance?of a car is defined as: The total distance travelled during the time it takes for a car ...
Standard Normal Distribution What is the standard normal distribution? The?standard normal distribution?is a normal distribution where the?mean is 0?and the?standard deviation is 1 Why is the stand...
Edexcel IGCSE Physics 復習筆記 1.2.5 Weight Weight Weight is defined as: The force acting on an object due to gravitational attraction Planets have strong gravitational fields ...
Coefficient of Friction What is friction? Friction is a?force?between a surface and an object that acts to resist motion of the object across the surface On a horizontal surface with no forc...
Edexcel IGCSE Physics 復習筆記 1.2.4 Unbalanced Forces Unbalanced Forces Forces can combine to produce Balanced?forces Unbalanced?forces Balanced?forces mean that the fo...
