Making A Salad
Wedge Vs. Inclined PlaneeBook - 2016
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.
Publisher: [United States] : Lerner Publishing Group : Made available through hoopla, 2016
Characteristics: 1 online resource