Part of the Edexcel GCSE Combined Science curriculum.
Edexcel GCSE Combined Science 14–15 Particle Model and Forces and Matter is a step-by-step online learn guide for GCSE students in Years 10 and 11, mapped to the Edexcel specification (Pearson Edexcel GCSE (9–1) Combined Science (1SC0) – Topic 14 Particle model; Topic 15 Forces and matter). It covers particles and states of matter, density, internal energy and specific heat capacity, specific latent heat and heating graphs, gas pressure and temperature, stretching, bending and compressing and hooke's law and energy in springs, then brings it all together with mixed retrieval and exam practice.
There are 23 short steps of about 15 minutes (roughly 6 hours of learning), each made of bite-size explanations with key words, tables and examples, and every bite-size is followed by an activity you check straight away. Key terms include Particle model, Solid, Density, kg/m³, Internal energy, Specific heat capacity, Specific latent heat, Latent heat of fusion, Gas pressure, Absolute zero, Elastic distortion and Inelastic distortion.
