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Science In Focus: Force and Motion

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Episode Description
Sunday, Mar 30, 2014 - 4:00 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)
Sunday, Mar 30, 2014 - 4:00 AM "The Lure of Magnetism" (LEARN/CREATE)
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Sunday, Mar 30, 2014 - 4:00 PM "The Lure of Magnetism" (LEARN/CREATE)
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Sunday, Apr 6, 2014 - 4:00 AM "Bend and Stretch" (LEARN/CREATE)
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Sunday, Apr 6, 2014 - 4:00 PM "Bend and Stretch" (LEARN/CREATE)
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Saturday, Aug 2, 2014 - 1:00 AM "Making An Impact" (LEARN/CREATE)
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Saturday, Aug 2, 2014 - 1:00 PM "Making An Impact" (LEARN/CREATE)
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Saturday, Aug 9, 2014 - 1:00 AM "Drag Races" (LEARN/CREATE)
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Saturday, Aug 16, 2014 - 1:00 AM "When Rubber Meets The Road" (LEARN/CREATE)
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Saturday, Aug 16, 2014 - 1:00 PM "When Rubber Meets The Road" (LEARN/CREATE)
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