Simple machine

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Simple machine

  1. 1. Simple machines<br />
  2. 2. pulley<br />The light switch is a pulley because you are pulling on the string to turn the lights on<br />The blind is a pulley because you pull on the string to make the blind go up.<br />The light switch was found on the ceiling in my room and also the blinds was found hanging from the window<br />
  3. 3. screw<br />The jar is consider a screw because we have to screw the jar cover from the container.<br />The screw is a screw because of the spiral twist on the screw <br />
  4. 4. Incline plane<br />The side walk<br />A ramp<br />This is found outside<br />This is found at a disable person’s house<br />The side walk is an incline plane because the side walk requires less input force than pushing the object straight on the ground<br />A ramp is an incline plane because it also requires less force and is much easier for the disable to use rather than climbing the stairs.<br />
  5. 5. lever<br />This is a broom<br />This is like a screwdriver<br />These are found in the house<br />The broom is consider a lever because the broom is the fulcrum and the person using the broom is applying the force which cause the broom to turn on a fulcrum. <br />As you handle the screwdriver the head of the screwdriver turns on around the point where the screwdriver meet the nail<br />
  6. 6. Wheel and axle<br />The wheels on the bus are called wheel and axle because the wheel is a lever which connects to a shaft which is the axle.<br />When the wheel turns the axle turns too.<br />This is a toy bus<br />This Is an office chair<br />The office chair is consider a wheel and axle because the wheel is a lever which connects to shaft which is the axle. <br />
  7. 7. wedge<br />This is a knife<br />This is a fork<br />A fork is consider as a wedge because it forces to cut food apart.<br />The knife is consider as a wedge because it forces to break apart of to cut hard things that the hands cant cut<br />
  8. 8. Compound machines<br />
  9. 9. The bike is a compound machine<br />This is a car which is a compound machine<br />This is an example of a compound machine because it is made up of two or more simple machines.<br />This is an example of a compound machine because it is made up of two or more simple machines. <br /><ul><li>Wheels
  10. 10. The door – lever
  11. 11. The steering wheels
  12. 12. Gears
  13. 13. Large screws
  14. 14. Bike- lever
  15. 15. Gears
  16. 16. Wheel and axle</li>
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