IGCSE商务课程备考资源推荐!
IGCSE是英国的课程体系,自然的IGCSE中的商科这门课的课程质量也是非常好的,课程内容深入浅出,对于14-16岁的同学们来说,选这门课非常有助于开启你对于商业世界的理解。今天就给大家带来IGCSE商务课程备考资源...
IGCSE是英国的课程体系,自然的IGCSE中的商科这门课的课程质量也是非常好的,课程内容深入浅出,对于14-16岁的同学们来说,选这门课非常有助于开启你对于商业世界的理解。今天就给大家带来IGCSE商务课程备考资源...
Edexcel IGCSE Physics: Double Science 复习笔记:3.1.5 Electromagnetic (EM) Waves Properties of EM Waves Electromagnetic waves are defined as: Transverse waves that transfer energy fro...
Edexcel IGCSE Physics: Double Science 复习笔记:3.1.4 The Doppler Effect The Doppler Effect The Doppler Effect is defined as: The apparent change in wavelength and frequency of a wave...
Edexcel IGCSE Physics: Double Science 复习笔记: 3.1.3 The Wave Equation The Wave Equation All waves obey the wave equation, which is used to calculate the wave speed: Where: v...
Edexcel IGCSE Physics: Double Science 复习笔记:3.1.2 Describing Wave Motion Describing Wave Motion When describing wave motion, there are several terms which are important to know, includin...
Edexcel IGCSE Physics: Double Science 复习笔记:3.1.1 Transverse & Longitudinal Waves Transverse & Longitudinal Waves Waves can exist as one of two types: Transverse Longitudinal &nb...
Edexcel IGCSE Physics: Double Science 复习笔记: 2.3.5 AC & DC AC & DC Direct Current A direct current (d.c.) is defined as A current that is steady, constantly flowing in the...
Edexcel IGCSE Physics: Double Science 复习笔记: 2.3.4 Electricity & Heat Electricity & Heat When electricity passes through a component, such as a resistor, some of the electrical e...
Edexcel IGCSE Physics: Double Science 复习笔记: 2.3.3 Electrical Safety Electrical Safety Mains electricity is potentially lethal Potential differences as small as 50 V can pose a serious h...
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