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40 pages • missing pub info (editions)
ISBN/UID: 9780761378709
Format: Paperback
Language: English
Publisher: Lerner Classroom
Publication date: 01 August 2011
Description
What do bicycles, doorknobs, and screwdrivers have in common? All of them use wheels and axles to perform work Wheels and axles are simple machines. They help us to do jobs more easily. But don't take our word for it. Put wheels and axles to the ...
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Content Warnings
40 pages • missing pub info (editions)
ISBN/UID: 9780761378709
Format: Paperback
Language: English
Publisher: Lerner Classroom
Publication date: 01 August 2011
Description
What do bicycles, doorknobs, and screwdrivers have in common? All of them use wheels and axles to perform work Wheels and axles are simple machines. They help us to do jobs more easily. But don't take our word for it. Put wheels and axles to the ...
Community Reviews
Content Warnings