E Simple Machines (Let's-Read-and-Find-Out Science 2)
Type
Book
Authors
ISBN 10
0062321471
ISBN 13
9780062321473
Category
Let's Read and Find out Science
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Publication Year
2015
Publisher
URL
[ private ]
Volume
2
Pages
40p.
Subject
Science
Series Name
Description
Machines help make work easier, like when you need to lift something heavy or reach way up high. There are six simple machines: the lever, the wheel and axle, the pulley, the ramp, the wedge, and the screw. Can you adjust a seesaw to lift an elephant? What happens when you combine two or more simple machines? Read and find out!
Number of Copies
1
