Forces are all around us! A force can make something move or stop moving. Even though we cannot see them, forces are always at work. Learn about gravity, friction, and magnetism and how these forces affect our daily lives.
Debra J. Housel, M.A., earned a master's degree from Nazareth College of Rochester and worked as a teacher for more than a dozen years before becoming a freelance writer. She is an award-winning author and has written and/or consulted on more than 100 titles.
