Inventor's Toolbox: The Elements of Machines
A site which explores the elements which make up simple machines. Each element- gear, pulley, etc.- features a photo and brief description. Users then proceed to another page which features a game using three simple machines. Users are asked to select which elements make up each machine. The site also features a classroom activity similar to the above game.
3, 4, 5, 6, 7, 8
Engineering, Physical Sciences, Physics, Technology, History, Technology, Technology And Civilization
Museum of Science, Boston