BMO英国数学奥赛对中国学生开放,可直接报名!
重大好消息! 中国学生可以直接参加BMO了! 在此之前,BMO是让我们“望眼欲穿”的赛事。想要参加BMO,必须先参加SMC(Senior Maths Challenge)并取得优异成绩,而SMC不接受个人报名,必须由英国教育体制的学校统一...
重大好消息! 中国学生可以直接参加BMO了! 在此之前,BMO是让我们“望眼欲穿”的赛事。想要参加BMO,必须先参加SMC(Senior Maths Challenge)并取得优异成绩,而SMC不接受个人报名,必须由英国教育体制的学校统一...
Edexcel IGCSE Physics 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 pressure, squeezi...
Approximating Values How do I know what to round my answer to? Unless otherwise told, always round your answers to 3 significant figures (3 s.f.) The first non-zero digit is the first significant d...
Edexcel IGCSE Physics 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 drawing pin is pushed ...
Edexcel IGCSE Physics 复习笔记 5.1.2 Core Practical: Determining Density Core Practical 9: Determining Density Equipment List Resolution of measuring equipment: 30 cm ruler = 1 mm Vernier ca...
Standard Form Standard form (sometimes called scientific notation or standard index form) gives us a way of writing very big and very small numbers using powers of 10. Why use standard form? Some n...
Edexcel IGCSE Physics 复习笔记 5.1.1 Density Density Density is defined as: The mass per unit volume of a material Objects made from low density materials typically have a low ...
美国留学一年一百万正常吗? 知乎上这个浏览量近40万的热门提问 引起了美本留学党的激烈讨论: “表姐在美国加州大学戴维斯分校读书,每年花销100w左右,有时甚至达到120w。” “我问了身边去美国留学的朋友,表示一...
Edexcel IGCSE Physics 复习笔记 4.2.7 Comparing Energy Resources Comparing Energy Resources Each energy resource has various advantages and disadvantages associated with it A renewable energy...
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