Are They Moving, or Are We? | Children’s Physics of Energy – (PDF/EPUB Version)

Physics is one of the toughest subjects, it’s true. But it doesn’t mean that you just have to give up on it and stop trying to teach your kids about it. This book will reinforce you in this Physics Mission! Designed for kids, this book should keep them interested and fascinated in learning about all kinds of energies present on and even outside the earth.