Forces of Nature: Experiments with Forces & Magnetism (Library Binding) (ISBN-13: 9780711242272)

Forces are all about movement--they explain how and why things move. Dig a little deeper and you'll find that magnetism is a big part of this, giving microscopic atoms the power to stick together or jump apart. Do you know how compasses work, what friction has to do with making things move, and how to transfer electrons from your body? Find out by making your own exciting experiments Build up a better understanding of the world around you while having fun with hands-on science.