MOTION

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MOTION

• Describing and measuring motion

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List various kinds of motion

• How did you know the object moved?

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Reference Point

• A reference point is a place or object used for
  comparison to determine if something is in motion.

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MOTION

• An object is in motion if it changes position
  relative to a reference point.

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SPEED

• Speed is a rate.
• How far? (distance)
• How long does it take
• to get there? (time)

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Calculating Speed

• S speed
• D distance
• T time

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• http//sciencespot.net/Pages/classphys.html