God's Design for the Physical World Machines and Motion

How did the ancient Egyptians build the pyramids? How do we build giant skyscrapers today? To understand these marvels, you need to understand simple machines, such as levers and inclined planes. Machines and Motion contains 35 intriguing lessons that teach your children about simple machines and the laws of motion, which are the basic principles that God instituted to govern the physical world around us. And this study is anything but dull. You and your child will enjoy experimenting with friction, racing roller-skate cars and making pendulums in this "hands-on" curriculum about how things move. Book jacket.Lawrence, Debbie is the author of 'God's Design for the Physical World Machines and Motion', published 2006 under ISBN 9781893345874 and ISBN 1893345874.