Is it easier to get an object moving with a slow, steady pull or a sharp tug? What exactly is gravity? The experiments in this book will show readers how the principles of energy and motion are illustrated in their everyday lives. Objectives, hypotheses, and questions regarding each experiment will encourage students' critical thinking skills.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.