"Introduces the connection between force and motion and describes the effects of air resistance, mass, and gravity"--Provided by publisher.

Forces and motion are at work all around you—when you kick a ball, ride a bike, or drop a book. But what exactly are forces? And how do they make things move?

Everything moves! Kids run around the playground, cars drive on the road, and balls fly through the air. What causes all this motion? Physics! Forces and motion

This series provides an information library on the main aspects of physical science, with an emphasis on enquiry; answering the questions that children ask, add

Force and motion are all around us and help us move and do great things! Through a variety of vivid images and stunning facts, readers will explore how forces a