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In physics, especially mechanics, a simple machine is a mechanical device that changes the direction or magnitude of a force. In general, they can be defined as the simplest ... http://en.wikipedia.org/wiki/Simple_machineEdheads is a non-profit organization that provides free high quality educational activities on the Web at no cost to students or teachers. Edheads creates unique, educational Web ... http://www.edheads.org/activities/simple-machines/An overview of the six basic types of simple machines with pictures and student drawings. http://www.coe.uh.edu/archive/science/science_lessons/scienceles1/finalhome.htmWelcome to Simple Machines : As of April 1998, Simple Machines is no longer an active record label, although our back catalog lives on! http://simplemachines.net/What Simple Machine Does Just as an everyday lever is effective by changing the magnitude or direction of a force to perform work, Simple Machine is the cog you add to your company ... http://www.simplemachine.com/ |
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