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Wedges in My World / Cunas En Mi Mundo

by Randolph, Joanne

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Description

The hulls of boats, knives, plows, axes and doorstops are all wedges. The world around us is full of these useful simple machines. The young readers of this book will find out how these movable inclined planes can be used and why they are so important in our lives.

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Product Details

  • Dec 30, 2005 Pub Date:
  • 1404233229 ISBN-10:
  • 9781404233225 ISBN-13:
  • English Language