An edition of Machines Q & A
(2014)
Machines Q & A
by Janice Parker
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Book Details
Table of Contents
What are machines?
How do machines help people at home?
How do refrigerators keep food cold?
How do digital cameras work?
How do video games work?
How do machines keep people safe?
How do machines help people work?
How do metal detectors work?
How does an elevator work?
What do generators do?
How is remote control used?
How do robots take jobs away from people?
How do computers help people work faster?
How do machines move people?
What is the difference between a gasoline engine and a diesel engine?
What is a jet engine?
How do machines hurt the environment?
What impact do cars have on the environment?
How do machines keep people healthy?
How do people take photographs of bones?
Careers with machines
Young scientists at work
Take a machines survey.
Edition Notes
Originally published as Machines. New York : Weigl Publishers, 2009.
Includes index.
4-6.
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The Physical Object
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| June 18, 2024 | Edited by ImportBot | import existing book |
| March 27, 2021 | Edited by MARC Bot | import existing book |
| October 18, 2020 | Created by MARC Bot | import new book |