Explore the science of Force and Motion! Why does a ball roll, a bicycle slow down, or an airplane speed through the sky?Discover how forces make things move, stop, speed up, slow down, and change direction. Learn how gravity pulls objects toward Earth, how friction affects motion, and how speed tells us how fast something moves. With simple explanations and fascinating examples, young scientists will explore the forces working all around them and discover the science behind everyday motion.
Prijshistorie
* Prijshistorie bevat geen data van Amazon, Amazon Marketplace.
Prijzen voor het laatst bijgewerkt op: