Motion, Magnets and More
Adrienne
Claudia
Where do the bubbles come from in a piece of cake? Why do triangles make a structure stronger? And how come magnets don't stick to the wall? This colorful and straightforward introduction to the physical sciences gives young readers an easy-to-understand overview of such concepts as materials forces structures solids liquids and gases. Explanations are accompanied by simple fun activities including building a structure out of dried spaghetti and inflating a balloon with a gas made by combining vinegar and baking soda. Parents and teachers will find more explanations activity ideas and a helpful glossary in the back.>