Years 5 & 6
Solids, liquids and gases - Superb cartoon animations about the characteristics of solids, liquids and gases.
Power Up - Find out all about electricity: where it comes from; what a circuit is and how to use it safely.
Energy Chest - A treasure trove of information and activities to support pupils aged 8 to 14. The site is divided into three modules: Energy in Buildings, Energy and the Environment and Energy Sources. Colourful and well thought out.
Bite Size Science revision - A range of interactive activities relating to all aspects of the Key Stage 2 primary curriculum