Tornillos = Screws Sally M. Walker

ISBN: 9780822529798

Published:

Paperback

47 pages


Description

Tornillos = Screws  by  Sally M. Walker

Tornillos = Screws by Sally M. Walker
| Paperback | PDF, EPUB, FB2, DjVu, talking book, mp3, ZIP | 47 pages | ISBN: 9780822529798 | 8.74 Mb

Focusing on the six simple machines--levers, wheels and axles, pulleys, screws, inclined planes, and wedges--this fun and informative series introduces young readers to several basic concepts of physics--such as work, force, gravity, and friction.MoreFocusing on the six simple machines--levers, wheels and axles, pulleys, screws, inclined planes, and wedges--this fun and informative series introduces young readers to several basic concepts of physics--such as work, force, gravity, and friction.

Includes easy-to-do experiments, colorful photographs, clear text, and fun activities. Supports the national science education standards Unifying Concepts and Processes: Evidence, Models, and Explanation- Unifying Concepts and Processes: Form and Function- Science as Inquiry- Physical Science- and Science and Technology as outlined by the National Academics of Science and endorsed by the National Science Teachers Association.



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