Connected Bodies - Ropes & Tow Bars What are connected bodies/particles? The phrase connected particles refers to situations where two (or more) bodies (objects) are connected in some way. Comm...
眼下正值2022-2023申请季的关键时刻，对于美国大学的要求很多同学应该都了然于胸，尤其是目标申请学校。但是，个别学校除了要求托福总分最低分之外，还对每个单项提出了最低分要求，一般情况下，低于单项要求的申...
2023年5月举行的大陆AP考试报名即将截止，还未报名的同学抓紧时间啦！ 大陆考区报名流程 2022-09-19 至 2022-10-18 AP学生：向就读学校AP管理员登记报名参加AP考试 AP管理员：提交学生考试科目花名册到Prometric...
根据AP Prometric中国大陆考区的时间表，随校报考AP的同学们需要在10月25日前最后确认报考科目，并完成缴费。AP报名截止时间就在眼前了！ 划重点：AP Prometric中国大陆不接受社会考生的报名哦！社会考生并不单纯...
国内特别认可“院校排名”，每年的QS，泰晤士，USnews等排名都是留学圈里的大事件！甚至直接影响留学人的选择方向！一些准留学党对于榜单上理想院校的入学要求也十分在意。 2023年QS排名是有史以来规模最大的一次，...
F = ma What is Newton’s First Law of Motion (N1L)? An object at rest will stay at rest, and an object moving with constant velocity will continue to move with constant velocity, unless an unbalance...
Forces in 2D - Vector Notation How are forces and vectors linked? Forces are vectors – they have magnitude and direction. The Magnitude of a force is measured in Newtons and the direction of a forc...
Equilibrium in 2D What does two dimensions (2D) mean in mechanics? In two dimensions, a particle may be considered as existing and being able to move around two-dimensional space rather than in a ...
Equilibrium in 1D What is Newton’s First Law of Motion (N1L)? An object at rest will stay at rest, and an object moving with constant velocity will continue to move with constant velocity, unless a...
泰晤士高等教育世界大学排名Times Higher Education World University Rankings，又译“THE世界大学排名”，是由英国《泰晤士高等教育》发布的，关注留学的小伙伴们都知道，留学界的榜单“四大金刚”——泰晤士高等教育...
Force Diagrams Why do we need force diagrams? Force diagrams are used to help understand a given scenario and show which forces are acting on which particles and in which direction they are acting ...
Deriving Projectile Formulae What projectile formulae do I need to be able to derive? In the previous notes the equation of the trajectory of a particle was derived Other equations you need to be a...
