Buku ini membahas mengenai fungsi pengungkit dan kegunaannya dari benda-benda yang ditemui sehari-hari. Dengan disertai percobaan mudah, membacanya menjadi lebih seru.'
A science book about force and motion.
A science book about push and pull; cause and effect and all other types of movement and force.
What shape makes a good wheel? Why do you whiz down a slide? How can Steve pull Amy and Jo in his wagon? Why did Amy slip on the grass? Jooin Steve, Amy, Zack, and Jo as they investigate why some things roll and others slide. Do the projects with them an
A science book about scientists who coined motion theories
This book looks at the simple idea of forces, focusing on pushes and pulls with examples from within children's own experience.
A science book about Force and Motion.
Oscar is a curious kitten and when he finds a ball in the grass one day, he is full of questions about moving and rolling. Luckily Cricket is nearby and can help with the answers!