747554
9781583404515
The facts about Forces and Motion investigates forces and the way they affect how things move. What causes the force of gravity? Why do parachutes fall slowly? How does a compass work? These questions and many more are answered in this book. Book jacket.Hunter, Rebecca is the author of 'Facts About Forces and Motion' with ISBN 9781583404515 and ISBN 1583404511.
[read more]