Provides answers to questions related to the energy and force, including information on mass, friction, magnetism, and gravity.

"First Science explains introductory physical science concepts about energy through real-world observation and simple scientific diagrams"--Provided by publisher.

Various forces, such as gravitational force and applied force, explain how and why objects move the way they do.

Simple text and photographs explain how and why different forces work.

"Featuring carefully leveled text and engaging photographs, this nonfiction title shows younger readers examples of forces and motion in everyday life."--

Introduces the concept of energy, including heat, motion, and fuels.

"From pushing a friend on a swing to pulling a wagon, push and pull is a part of daily life. Readers learn these introductory science concepts and more alongside their pals from Sesame Street!"--

A physicist explains the science behind some of the greatest feats in sports history-from diving like Greg Louganis to bending it like Beckham. Nothing is quite as thrilling as watching superior athletes do the seemingly impossible. From Doug Flutie's "Hail Mary" pass to Lance Armstrong's record-breaking climb of Alp d'Huez to David Beckham's astounding ability to bend a soccer kick, we marvel and wonder, "How did they do that?" Well, physics professor...

Find out about two common physical forces in Pushes and Pulls, a beginning book about physics.

"A big push can help your sister reach new heights on the swing, and a helpful hand can pull her up if she falls. Forces in motion are everywhere. They make things move with a tugging pull or a great, big push. Explore exciting science concepts through fun examples and simple, lively text to set learning into motion"--