Simple Machines
Simple Machines
23 pages, 6.2 MB, digital download (PDF)
23 pages, 6.2 MB, digital download (PDF)
$4.99
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About this workbook
Did you know there are 6 simple machines that make up every complicated gizmo out there? This book introduces the pulley, the lever, the screw, the wedge, the inclined plane and the wheel & axle.
SECOND GRADE, SCIENCE
digital workbook (PDF), 23 pages, 6.2 MB
Skills
- Observation skills
- Physical science
- Reasoning skills
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