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Pendulums: Grades 4-9 - Paperback
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High-Quality MaterialsMade with premium materials for long-lasting use.
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by Peg Marson (Illustrator), Ronald Jay Marson (Author)
Time pendulums, count cycles, measure lengths, graph data, predict frequency, calculate ratios, and even discover the square root of two. Couple pendulums with a rubber band to watch the energy flow back and forth. Join four pendulums with a raft of heavy books and watch the complex harmonic motion draw a seashell pattern. Great science, great math, great art, all done with simple materials.
Number of Pages: 66
Dimensions: 0.14 x 11 x 8.5 IN
Publication Date: April 17, 2019
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