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Science In Focus: Force and Motion

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Episode Description
Tuesday, Apr 24, 2012 - 12:00 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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Tuesday, Apr 24, 2012 - 12:00 AM "On A Roll" (LEARN/CREATE)
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Tuesday, May 1, 2012 - 12:00 AM "Keep On Rolling" (LEARN/CREATE)
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Tuesday, May 8, 2012 - 12:00 AM "Force Against Force" (LEARN/CREATE)
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Tuesday, May 15, 2012 - 12:00 AM "The Lure of Magnetism" (LEARN/CREATE)
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Tuesday, May 22, 2012 - 12:00 AM "Bend and Stretch" (LEARN/CREATE)
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Tuesday, May 29, 2012 - 12:00 AM "Making An Impact" (LEARN/CREATE)
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Tuesday, Jun 5, 2012 - 12:00 AM "Drag Races" (LEARN/CREATE)
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Tuesday, Jun 12, 2012 - 12:00 AM "When Rubber Meets The Road" (LEARN/CREATE)
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