How do bicycle gears work? Why does it look like a skateboard sticks to a skater's feet? Readers learn all about the physics involved in their favorite wheeled

"Presents several science experiments and science project ideas using physics and bicycles, skateboards, and roller skates"--Provided by publisher.

A valuable, one-stop guide to collection development and finding ideal subject-specific activities and projects for children and teens. For busy librarians and

"Presents several science experiments using physics and soccer"--Provided by publisher.

"Provides several science experiments using physics and baseball or softball"--Provided by publisher.