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Simple machines

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Year 8 Science students at Hawkesdale P12 College study simple machines.

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Simple machines

  1. 1. Simple Machines Year 8 Science
  2. 2. Inclined Plane
  3. 3. Wedge
  4. 4. Screw
  5. 5. Levers First and second class levers are force multipliers. Third class levers are speed multipliers.
  6. 6. First class lever
  7. 7. Second class lever
  8. 8. Third class levers
  9. 9. Wheel and axle
  10. 10. Pulleys
  11. 11. Gears
  12. 12. More about Simple machines: <ul><li>Great site for learning more about Simple machines: </li></ul><ul><li>http://www.worsleyschool.net/science/files/simple/machines.html </li></ul><ul><li>Try the quiz about Levers here: </li></ul><ul><li>http://www.worsleyschool.net/science/files/lever/quiz.html </li></ul>
  13. 13. Image Sources <ul><li>http://www.flickr.com/photos/binaryape/4882162452/ </li></ul><ul><li>http://www.flickr.com/photos/sbisson/3852086117/ </li></ul><ul><li>http://www.flickr.com/photos/valeriebb/248282522/ </li></ul><ul><li>http://www.flickr.com/photos/23240330@N03/4579399181/ </li></ul><ul><li>http://www.flickr.com/photos/gringo155/436762663/ </li></ul><ul><li>http://www.flickr.com/photos/kmakinen/4308475563/ </li></ul><ul><li>http://www.flickr.com/photos/huesofheather/400778691/ </li></ul><ul><li>http://www.flickr.com/photos/joeshlabotnik/2384490016/ </li></ul><ul><li>http://www.flickr.com/photos/learyftw/3120948172/ </li></ul><ul><li>http://www.flickr.com/photos/spengy/4529351389/ </li></ul>

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