IGCSE Physics: Mastering Thermal Energy
Ace the Thermal Energy section of your IGCSE Physics exam with crystal-clear explanations, worked examples, and exam-focused practice — no tutor required.
What you'll learn
What you'll be able to do
- Explain the difference between heat and temperature using correct scientific terminology
- Describe and compare the three methods of thermal energy transfer — conduction, convection, and radiation — with real-world examples
- Perform accurate calculations using the specific heat capacity formula (Q = mcΔT) and specific latent heat formula (Q = mL)
- Interpret and draw heating/cooling curves, correctly identifying phase changes and plateau regions
- Explain the kinetic particle model as it applies to solids, liquids, and gases in the context of thermal energy
- Identify and explain the factors that affect the rate of thermal energy transfer for each method
- Apply knowledge of thermal energy to everyday applications such as insulation, cooking, and climate systems
- Confidently answer both structured and extended-response IGCSE exam questions on the full Thermal Energy topic
How it works
A school that adapts to you
This isn't a set of static videos. Every lesson is generated live and tuned to where you actually are.
We learn your level
A quick placement check tailors your starting point so you're never bored or lost.
Lessons adapt as you go
Each lesson is written for your pace and your goal, adjusting as your skills grow.
Your AI coach keeps you moving
Checkpoints, feedback, and gentle nudges turn progress into a real result.
The curriculum
What's inside your school
6 modules · 15 lessons
Heat, Temperature & the Particle Model
Build the essential foundation — understand what thermal energy actually is, how it differs from temperature, and how the kinetic particle model explains it all at the microscopic level.
- 1.1Heat vs. Temperature: The Distinction That Costs MarksIncluded
- 1.2The Kinetic Particle Model & Internal EnergyIncluded
- 1.3Thermal EquilibriumComing soon
Conduction
Examine how thermal energy moves through solids at the particle level, compare conductors and insulators, and master the exam questions that test this method of transfer.
- 2.1How Conduction Works: A Particle-Level ExplanationComing soon
- 2.2Factors Affecting the Rate of Conduction & Real-World ApplicationsComing soon
Convection
Master the convection mechanism in liquids and gases, understand the role of density changes, and confidently explain convection currents in both natural and engineered systems.
- 3.1The Convection Mechanism: Density, Buoyancy & CurrentsComing soon
- 3.2Convection in Nature and TechnologyComing soon
Radiation
Understand infrared radiation as the only form of thermal transfer that works through a vacuum, and explore how surface properties, colour, and temperature affect emission and absorption.
- 4.1Infrared Radiation: Emission, Absorption & ReflectionComing soon
- 4.2Radiation in Everyday Life: Vacuum Flasks, Solar Panels & GreenhousesComing soon
Specific Heat Capacity & Specific Latent Heat
Develop full mastery of the two key thermal calculations in the syllabus — Q = mcΔT and Q = mL — including formula rearrangement, unit handling, and multi-step problems.
- 5.1Specific Heat Capacity: Concept, Formula & CalculationsComing soon
- 5.2Specific Latent Heat: Fusion, Vaporisation & CalculationsComing soon
- 5.3Heating & Cooling CurvesComing soon
Exam Technique & Full Topic Revision
Bring it all together with targeted exam technique coaching, common-mistake analysis, and timed past-paper practice — so you walk into the exam fully prepared.
- 6.1Exam Language & Mark-Scheme MasteryComing soon
- 6.2Common Mistakes & How to Avoid ThemComing soon
- 6.3Timed Past-Paper Practice & Full ReviewComing soon
Questions
Frequently asked
Your teacher
A note from your teacher
Edache Francis
Hi, I'm so glad you're here! I've spent years helping IGCSE Physics students turn confusion into confidence, and Thermal Energy is one of my favourite topics to teach — because once it clicks, it really clicks. My approach is simple: understand the concept deeply, connect it to something real, then practise it the way the examiner actually tests it. No rote memorisation, no drowning in notes. Just clear, honest Physics teaching that gets results. I can't wait to guide you through this topic and see you pick up those marks you deserve.
— Edache Francis
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- 6 modules, 15 lessons
- AI-adaptive lessons tuned to your level
- Quizzes & checkpoints to lock in progress
- Your own AI learning coach
- Learn on any device, at your pace
- Full access for as long as you're subscribed
13 more lessons coming soon at no extra cost.