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ThriftBooks-Dallas, Dallas, TX, U.S.A.
Seller rating 5 out of 5 stars
AbeBooks Seller since 2 July 2009
Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. Seller Inventory # G094100855XI3N00
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.
Title: Pendulums: Grades 4-9
Publisher: Tops Learning Systems
Publication Date: 2019
Binding: Paperback
Illustrator: Marson, Peg
Condition: Good
Dust Jacket Condition: No Jacket