Screws by Roseann Feldmann, Sally M. Walker
  

Screws

Roseann Feldmann, Sally M. Walker

Synopsis

Screws by Roseann Feldmann, Sally M. Walker

We've all seen screws, but how do they work? Why is it easier to screw something into something than to simply push it in? With basic hands-on experiments and clear descriptions, this simple machine is explained.

About the Author

Other Formats

Book Info

Format

eBook

Author

Roseann Feldmann, Sally M. Walker
More books by Roseann Feldmann, Sally M. Walker

Publisher

Lerner Publishing Group Lerner Publications

Publication date

1st August 2001

ISBN

9780822500667



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