Parametric Equations - Eliminating the Parameter What does eliminating the parameter mean? In parametric equations, x = f(t) and y = g(t) There is still a connection directly linking x and y This ...
Parametric Equations - Basics What are parametric equations? Graphs are usually described by a Cartesian equation The equation involves x and y only Equations like this can sometimes be rearranged...
在当前这个标化成绩和GPA普遍偏高的留学环境下，其实大家都清楚，要申请不仅要有优秀的课业成绩，还要有“高人一等”的学术活动背景。 CS作为王牌热门专业，如果申请者没有学术学术活动的加持，offer不可能轻易到手...
Edexcel IGCSE Physics: Double Science 复习笔记：5.2.5 The Pressure Law The Pressure Law If the volume V of an ideal gas is constant, the pressure law is given by: P ∝ T This means t...
Edexcel IGCSE Physics: Double Science 复习笔记：5.2.4 The Gas Laws The Gas Laws Gas laws provide explanations for the relationships between: Pressure and volume at a constant temperature Pre...
Edexcel IGCSE Physics: Double Science 复习笔记：5.2.3 Temperature Temperature & Speed Imagine molecules of gas that are free to move around in a box The molecules in the gas move around ...
Edexcel IGCSE Physics: Double Science 复习笔记：5.2.2 Absolute Zero Absolute Zero The amount of pressure that a gas exerts on its container is dependent on the temperature of the gas This is...
雅思官方网站近日发布通告称，为了帮助大家达到学习、移民或者工作所需要的语言分数，雅思考试预计将从今年11月起引入“One Skill Retake”考试机制。 这也就意味着，如果考鸭们在一次雅思考试中发现某项没有没有达...
Edexcel IGCSE Physics: Double Science 复习笔记：5.2.1 Kinetic Theory Kinetic Theory of Gases Molecules in a gas are in constant random motion at high speeds Random motion means that the mole...
Edexcel IGCSE Physics: Double Science 复习笔记：5.1.4 Pressure in Liquids Pressure in Liquids A fluid is either a liquid or a gas When an object is immersed in a fluid, the fluid will exert ...
Edexcel IGCSE Physics: Double Science 复习笔记：5.1.3 Pressure Pressure Pressure is defined as The concentration of a force or the force per unit area For example, when a drawi...
2023泰晤士世界大学学科排名已正式揭晓！泰晤士高等教育世界大学排名通过对 1550 万份研究出版物和 1.21 亿次出版物引用，以及对年度学术声誉调查的 40,000 多份回复和数以万计的额外数据点的分析，提供了对大学...
