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Science In Focus: Force and Motion

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Episode Description
Friday, Nov 23, 2012 - 2:00 AM
"On A Roll"
The force of gravity makes a ball roll when it is placed on an incline. In this workshop, first-grade students roll balls of different sizes, masses, and materials down ramps of varying heights, comparing their speeds. The students then experiment by replacing the ramp with a cardboard tube, and try to determine how the tube must be oriented to allow the ball to roll, much as it rolled down the ramp. G
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More Science In Focus: Force and Motion on IDAHO (MT)
Friday, Nov 23, 2012 - 2:00 AM "On A Roll" (IDAHO)
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Friday, Nov 30, 2012 - 2:00 AM "Keep On Rolling" (IDAHO)
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Friday, Dec 7, 2012 - 2:00 AM "Force Against Force" (IDAHO)
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Friday, Dec 14, 2012 - 2:00 AM "The Lure of Magnetism" (IDAHO)
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Friday, Dec 21, 2012 - 2:00 AM "Bend and Stretch" (IDAHO)
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Friday, Nov 29, 2013 - 1:00 AM "Making An Impact" (IDAHO)
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Friday, Dec 6, 2013 - 1:00 AM "Drag Races" (IDAHO)
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Friday, Dec 13, 2013 - 1:00 AM "When Rubber Meets The Road" (IDAHO)
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Friday, Dec 20, 2013 - 1:00 AM "On A Roll" (IDAHO)
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Friday, Dec 27, 2013 - 1:00 AM "Keep On Rolling" (IDAHO)
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