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Step-by-Step Experiments with Simple Machines

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Book Description

Explains what simple machines are and what they do; describes the scientific method; and includes experiments testing different simple machine concepts.

  • ISBN: 9781503801288 |
  • Hardcover: 32 pages |
  • Publisher: The Child's World, Inc. |
  • Publication date: |
  • Language: English |
  • Format: Ebook