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40 pages • missing pub info (editions)
ISBN/UID: 9780761378662
Format: Paperback
Language: English
Publisher: Lerner Classroom
Publication date: 01 August 2011
Description
What do hammers, wheelbarrows, and brooms have in common? All of them are levers Levers are simple machines. They help us to do jobs more easily. But don't take our word for it. Put levers to the test with the fun experiments you'll find in this ...
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40 pages • missing pub info (editions)
ISBN/UID: 9780761378662
Format: Paperback
Language: English
Publisher: Lerner Classroom
Publication date: 01 August 2011
Description
What do hammers, wheelbarrows, and brooms have in common? All of them are levers Levers are simple machines. They help us to do jobs more easily. But don't take our word for it. Put levers to the test with the fun experiments you'll find in this ...
Community Reviews
Content Warnings