CP4 Waves | Edexcel Combined Science (9-1) | 3 Topic Mastery Pack Bundle

Every Topic Mastery Pack for **Edexcel GCSE Combined Science (9-1) Physics CP4 Waves**: 3 complete revision packs, each with a Topic Mastery Sheet, a Student Exam Practice Sheet and a full answer key. Bought separately: £14.97. Bundle price: £10.50. PACKS INCLUDED - CP4a Describing Waves: waves transfer energy and information, not matter, evidence from water and sound waves, amplitude, wavelength, frequency, period, wave velocity and wavefronts, transverse and longitudinal waves - CP4b Wave Speed: v = f × λ and v = x ÷ t, measuring the speed of sound in air, measuring the speed of ripples on water, Core Practical: waves in a fluid and a solid - CP4c Refraction: what refraction is, why waves change direction at a boundary, light through a glass block, wavefronts, wavelength and frequency, investigating refraction with a ray box EVERY PACK INCLUDES - Topic Mastery Sheet (PDF) covering each specification point, with exam tips, a key vocabulary table, common errors corrected and a Grade 8-9 stretch section - Student Exam Practice Sheet (PDF + editable Word) with 6 exam-style questions (17 to 21 marks) that build from short-answer items to extended questions - Teacher answer key (PDF + editable Word) with tick-point marking, checked against Edexcel and Pearson mark schemes wherever an equivalent item exists - Specification point references, plus original diagrams, graphs and data tables where the topic needs them Written for Edexcel GCSE Combined Science (1SC0); points that appear only in the separate GCSE Physics specification are not included. Questions are written to match the Edexcel specification; some are adapted from past Edexcel papers, and the answer key shows the source of each mark scheme. This resource is not endorsed by or affiliated with Pearson Edexcel.