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Slide Notes

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Vocabulary 1

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PRESENTATION OUTLINE

FORCE

  • When you hit the ball it reacts by moving forward and hitting the others.
  • Force- a pushing interaction between two objects

MOTION

  • When the guy swings the boy around, he is in motion
  • Motion- changing position
  • When you are in a car you are in motion because you are changing your position
Photo by gemsling

NEWTON

  • This man is pulling 500N.
  • Newton- metric unit of force
  • These men are pulling with the same amount of force (newtons) so they are staying in the same place

ACCELERATION

  • This car changed velocity by moving by point vi to point vf
  • Acceleration- Chang of velocity in a given time

VELOCITY

  • Velocity- the speed of an object in a given direction
  • This motorcycle has a lot of velocity because he is going really fast in a given direction
Photo by Нugо