Verlag: Lerner Publishing Group, 2011
ISBN 10: 0761353232 ISBN 13: 9780761353232
Anbieter: Better World Books, Mishawaka, IN, USA
Zustand: Good. Used book that is in clean, average condition without any missing pages.
Verlag: Lerner Publications, 2011
ISBN 10: 0761353232 ISBN 13: 9780761353232
Anbieter: Ergodebooks, Houston, TX, USA
Hardcover. Zustand: Good. What do jar tops and water-bottle lids have in common? Both of them are screws! Screws are simple machines. They help us to do jobs more easily. But don't take our word for it. Put screws to the test with the fun experiments you'll find in this book. As part of the Searchlight Books collection, this series sheds light on a key science question-How Do Simple Machines Work? Hands-on experiments, interesting photos, and useful diagrams will help you find the answer!.