Engineering Interact - Interactive science & engineering for 9-11 year olds
Resources on this site cover Key Stage 2 of the National Curriculum for England, Physical Processes (Sc4). There are five games covering the five sub-topics: light, sound, forces & motion, earth & beyond and electricity. Each game contains a number of interactive modules, split into three sections: learning, testing and engineering applications. From this page you can access these individual modules without the game environment.
Related: Free Science Learning Materials
• Forces and Motion