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Slide Notes

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Simple Machine

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PRESENTATION OUTLINE

FISHING BOAT

FORCES

  • Buoyancy: makes it stay afloat
  • Friction: slows it down
  • Gravity: brings the boat down
  • Drag: slows it down
  • Thrust: makes it go forward

CATEGORIZE FORCES

  • Gravity: from a distance and is balanced
  • Buoyancy: on contact and is balanced
  • Friction: on contact and is unbalanced
  • Drag: on contact and is unbalanced
  • Thrust: on contact and unbalanced

SIMPLE MACHINES OF A BOAT

  • Pulley: to draw in fish after caught
  • Lever: to start engine
  • Wheel and axel: (steering wheel) to steer boat
  • Screw: to hold it together
  • Wedge: the anchor

MADE BY REESE, CARTER, AND PAYTON