Friction

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Friction

  1. 1. Friction
  2. 2. <ul><li>By: Morgan Tiernan </li></ul>
  3. 3. Question….. <ul><li>Why is there less friction in smoother things? </li></ul>
  4. 4. Friction is……. <ul><li>friction is the force between to objects rubbing together </li></ul>
  5. 5. <ul><li>It is easier to move across smoother things because there is less friction!!!!! </li></ul>
  6. 6. Data Table 1.73 .70 Trial 3 .72 .61 Trial 2 .91 .77 Trial 1 2.087 2.638 1.098 1.9 Rough piece Of wood 2.467 3.114 2.714 1.9 Smooth piece Of wood speed distance wood
  7. 7. Answer: <ul><li>There is less friction in smoother things because there are more bumps in rough things which makes it easier to go down smoother surfaces than rough surfaces. </li></ul>

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