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TOPIC 5 · AS LEVEL

Track every
energy transfer.

Connect forces and displacement to changing energy stores, then quantify transfer rate and useful output.

Start lesson 1 →Open energy toolkit
YOUR LEARNING PATH

Seven lessons. One energy account.

Identify the system and transfer pathway, calculate changes to energy stores, then check conservation, power and efficiency.

INTERACTIVE ENERGY TOOLKIT

Calculate transfers and rates.

Explore angled work, force–displacement area, mechanical energy and efficiency.

Open toolkit →CIE PRACTICE WORKSHOP

Build a complete energy account.

Attempt seven detailed problems with modelling hints and hidden solutions.

Start structured practice →