force and energy

Spine title: Energy. Provides activities and experiments with various types of energy.

Describes some of the scientific principles behind many actions and events in sports.

Explores physics, physiology, aerodynamics, and other technology as applied to various sports.

Experiments, magic tricks, and other activities explore the scientific principles of force, motion, and energy.

Uses brain-teasers, puzzles, and experiments to explore questions about how Earth works.

Including how-to photographs, easy instructions, and short explanations, this book presents seven experiments with pressure.

Shows how energy in the form of electricity does a variety of tasks in and around the home. Readers learn to conduct their own experiments in making electricity.

Explains how forces and friction work, providing information on the different types of forces, the role they play in daily life, the ways they are measured, and other related topics.

Introduces the connection between force and motion and describes the effects of air resistance, mass, and gravity.