Making a Salad: Wedge vs. Inclined Plane

By Mari Schuh

Book Overview

Is it easier to move heavy box with an inclined plane or wheels and axles? Readers will see how a group of kids compares two simple machines and decides which one does a better job at transporting the box. This book supports engineering design standards for primary grades in the Next Generation Science Standards.

• Format: Library Binding
• Language: English
• ISBN: 1467780286
• ISBN13: 9781467780285
• Release Date: August 2015
• Publisher: Lerner Publications (Tm)
• Length: 24 Pages
• Weight: 0.42 lbs.
• Dimensions: 0.3" x 6.3" x 7.1"
• Age Range: 5 to 8 years
• Grade Range: Kindergarten to Grade 3