A complete collection of 10 powerpoints and worksheets - ideal for teaching the whole of the Conservation of Energy topic. It's great for Year 10 students, but the worksheets would also be useful for Year 11 revision classes. Contains: -Energy Stores and Transfers ppt -Energy Stores and Transfers worksheet -Energy efficiency ppt -Energy efficiency worksheet -Keeping warm ppt -Keeping warm doc -Stored energies ppt -Stored energies doc -Energy resources ppt -Energy resources info sheet (possible homework).