Force and motion
Subtitle: teacher's guide
By: [Sarah A. Maineri, senior project editor ; Kathryn S. Daniel, senior project editor].
Contributors: Maineri, Sarah A.; Daniel, Kathryn S.; Delta Education (Firm)
Edition: 3rd ed.
Series: Delta science modules
Publisher: Delta Education
Published: 2003
Place of publication: Nashua, NH
Language: eng
Number of pages: 142
ISBN-13: 9781592422708
Subjects: Force and energy -- Study and teaching (Elementary); Motion -- Study and teaching (Elementary)
Notes: "DSM, third edition."

"Physical science"--P. [4] of cover.

Includes bibliographical references (p. 137-138).

2-3.
Table of contents: title: Measuring force; title: Work in motion; title: Levers for lifting; title: Friction stops motion; title: Wheels overcome friction; title: The wheel and axle; title: Gears : wheels with teeth; title: Pulleys : groovy wheels; title: Inclined planes; title: Wedges; title: Screws; title: Handy dandy simple machines.