Explains how gravity works in space and on Earth, describes Sir Isaac Newton's discoveries about gravity, discusses air resistance, and presents a hands-on investigation of gravity's pull on different objects.
Physics deals with subjects ranging from how things move to the creation of our universe. This book introduces us to what is being learned about the relationship of gravity, electricity, and magnetism at the subatomic level.
Explores the discovery, study, and nature of gravity; and highlights the work of important scientists such as Kepler, Galileo, Newton, and Einstein. Includes a timeline, a glossary, and a list of additional resources.
From using a can opener to riding a bicycle, all daily activities involve force and motion to some degree. Friction, magnetism, gravity, and more are all addressed in this look into physical science. Infographics and illustrations help to clarify the abstract concepts..