Hands-On Science: Forces and Motion : What makes a wind-up toy move? Why do you oil your bicycle chain but not your brake pads? This book helps kids master the laws of force and motion through simple experiments they can conduct using common household items. Each experiment includes step-by-step, illustrated instructions as well as background information, studies, and results that help kids develop a deeper understanding of the concept.
|Tweens Nonfiction||Science & Technology|