Big Book of How Things Work

Big Book of How Things Work

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Explains the operation of scores of machines, devices, instruments, and toys that children are most curious about.Bk Big. How does a maglev travel across tracks? Electromagnets Flange Alignment magnets Electromagnets Guideway Because the train rides. Maglev A aquot;maglevaquot; is a aquot;magnetically levitated train.aquot; Magnetically (mag-NET-i-klee) means aquot;withanbsp;...

Title:Big Book of How Things Work
Author:Bk Big
Publisher:Publications International - 1992-12-01


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