糖心Vlog

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糖心Vlog

Last updated

13 October 2026

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This pack covers Edexcel specification points 3.9 and 3.10: reducing unwanted energy transfer with thermal insulation, and describing qualitatively how the thickness and thermal conductivity of the walls of a building affect its rate of cooling.

The Topic Mastery Sheet explains thermal insulation and thermal conductivity with a table of typical values, uses an original diagram to compare thin walls, thick walls and cavity wall insulation, and explains how homes are insulated. A practical section on comparing insulating materials includes a sketch of typical cooling curves. An exam tip is based on the Pearson CP3 mark scheme. A key vocabulary table gives the exact Edexcel terms, and six common errors are corrected. The Grade 8-9 stretch section explains why the rate of cooling slows down.

The Student Exam Practice Sheet (20 marks) has six questions. They progress from a multiple choice item on a thermal conductivity table through Explain and Describe items on aluminium walls and wall thickness, a practical question comparing two insulating materials, and Explain items on loft insulation (using Energy Saving Trust guidance) and a double-walled coffee cup, to a 4-mark question comparing two wall designs. Answers are checked against the Pearson CP3 assessment wherever an equivalent item exists.

Project the mastery sheet for a ready-made revision lesson, set the practice sheet as homework or a timed check, or use the pack for intervention and independent study. PDF and editable Word versions are both included. Written for Edexcel GCSE Combined Science (1SC0); points that appear only in the separate GCSE Physics specification are not included.

@BoxsiderResources. Licensed for single classroom use by the purchasing teacher. Not for redistribution or resale.

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A bundle is a package of resources grouped together to teach a particular topic, or a series of lessons, in one place.

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CP3 Conservation of Energy | Edexcel Combined Science (9-1) | 6 Topic Mastery Pack Bundle

Every Topic Mastery Pack for **Edexcel GCSE Combined Science (9-1) Physics CP3 Conservation of Energy**: 6 complete revision packs, each with a Topic Mastery Sheet, a Student Exam Practice Sheet and a full answer key. Higher tier content is clearly marked. Bought separately: 拢29.94. Bundle price: 拢21.00. PACKS INCLUDED - CP3a Energy Stores and Transfers: energy stores and ways of transferring energy, conservation of energy in a closed system, flow diagrams and Sankey diagrams, how energy is dissipated - CP3b Energy Efficiency: why mechanical processes waste energy, lubrication, the efficiency equation, how efficiency can be increased (Higher) - CP3c Keeping Warm: thermal insulation, thermal conductivity, how wall thickness and thermal conductivity affect how fast a building cools, insulating a home - CP3d Stored Energy: change in gravitational potential energy: 螖GPE = m 脳 g 脳 螖h, kinetic energy: KE = 陆 脳 m 脳 v虏, rearranging and unit conversions, energy transfers between GPE and KE - CP3e Non-renewable Energy Resources: the main energy resources, renewable and non-renewable, how fossil fuels and nuclear fuel are used, real UK data on patterns and trends in electricity generation - CP3f Renewable Energy Resources: bio-fuel, wind, hydro-electricity, the tides and the Sun, how each is used, reliability and environmental impact compared, real UK data on the growth of renewables 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 to 7 exam-style questions (17 to 25 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.

拢21.00

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