Machines & Work Edward P. Ortleb

ISBN: 9781558630604

Published: September 1st 1993

Paperback

32 pages


Description

Machines & Work  by  Edward P. Ortleb

Machines & Work by Edward P. Ortleb
September 1st 1993 | Paperback | PDF, EPUB, FB2, DjVu, audiobook, mp3, ZIP | 32 pages | ISBN: 9781558630604 | 3.70 Mb

Color Overheads Included! This book presents a program of basic studies dealing with machines and the work they do. The history of machines is presented and the six simple machines identified by scientists and examples of each are illustrated inMoreColor Overheads Included! This book presents a program of basic studies dealing with machines and the work they do. The history of machines is presented and the six simple machines identified by scientists and examples of each are illustrated in detail. Additional topics include forces affecting objects, work and power, forms of energy, and compound machines.

Each of the twelve teaching units in this book is introduced by a color transparency, which emphasizes the basic concept of the unit and presents questions for discussion. Reproducible student pages provide reinforcement and follow-up activities. The teaching guide offers descriptions of the basic concepts to be presented, background information, suggestions for enrichment activities, and a complete answer key.



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