Thermodynamics

On its own, heat flows from hot to cold, and nothing escapes the laws that govern it. Learn them here, then build a device that catches a lamp's heat and predict as closely as you can how warm your water gets.

Start here. Work through the nine guides in order, from history to your device.

Practice until the answers come fast. Questions you get right in the guides and in Quickfire fill the progress bars above.

Look things up, plan your device, or print your binder pages.