Forces, motion and simple machines
Subtitle: a unit for grades 5-7
By: by Holly MacLean.
Contributors: Vancouver School Board. Program Services.
Publisher: Program Services, Vancouver School Board
Published: 1988
Place of publication: Vancouver, BC
Language: eng
Number of pages: 22
Subjects: Force and energy -- Study and teaching (Elementary); Mechanics -- Study and teaching (Elementary); Motion -- Study and teaching (Elementary)
Notes: CR