Little Falls, New York. Five marbles roll down hill in driveway. Image can be used to illustrate: force of gravity, acceleration, friction, (from Newton's Laws). Image could also be used to demonstrate Depth of Field in photography technique. ID: AF-WIC. ©Ellen B. Senisi.
AF-WIC_0135
Little Falls, New York. Five marbles roll down hill in driveway. Image can be used to illustrate: force of gravity, acceleration, friction, (from Newton's Laws). Image could also be used to demonstrate Depth of Field in photography technique. ID: AF-WIC. ©Ellen B. Senisi.

Filename: AF-WIC_0135.jpg
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Date: 24 Sep 2005
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Keywords:
  • concepts
  • gravity
  • marbles
  • motion
  • movement
  • observation
  • outdoors
  • physical forces
  • science
  • speed
  • velocity