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Science In Focus: Force and Motion

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Episode Description
Saturday, Apr 20, 2013 - 1:00 AM    "The Lure of Magnetism" What is the difference between a permanent magnet and an electromagnet? In this workshop, fourth-grade students build an electromagnet by winding a wire around a rivet and attaching the ends to battery terminals. The students first predict how many washers they can pick up with the help of their electromagnet and then perform the experiment to test their predictions. After the number of washers is recorded and the results are discussed, the students engage in a group discussion about practical uses for electromagnets. G
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More Science In Focus: Force and Motion on LEARN/CREATE (MT)
Saturday, Apr 20, 2013 - 1:00 AM "The Lure of Magnetism" (LEARN/CREATE)
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Saturday, Apr 20, 2013 - 1:00 PM "The Lure of Magnetism" (LEARN/CREATE)
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Saturday, Apr 27, 2013 - 1:00 AM "Bend and Stretch" (LEARN/CREATE)
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Saturday, Apr 27, 2013 - 1:00 PM "Bend and Stretch" (LEARN/CREATE)
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Saturday, Jun 22, 2013 - 2:00 AM "Making An Impact" (LEARN/CREATE)
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Saturday, Jun 22, 2013 - 2:00 PM "Making An Impact" (LEARN/CREATE)
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Saturday, Jun 29, 2013 - 2:00 AM "Drag Races" (LEARN/CREATE)
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Saturday, Jun 29, 2013 - 2:00 PM "Drag Races" (LEARN/CREATE)
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Saturday, Jul 6, 2013 - 2:00 AM "When Rubber Meets The Road" (LEARN/CREATE)
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Saturday, Jul 6, 2013 - 2:00 PM "When Rubber Meets The Road" (LEARN/CREATE)
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