How can you tell if a moving object is accelerating? Why are pulleys used to lift objects? Can you observe weightlessness in everyday situations? Using easy-to-find materials and the scientific method, readers can learn the answers to these questions and more. If readers are interested in competing in science fairs, this book contains great suggestions and ideas for further experiments.
Koop dit e-boek en ontvang er nog 1 GRATIS!
Taal Engels ● Formaat PDF ● Pagina’s 160 ● ISBN 9780766053717 ● Uitgeverij Enslow Publishing, LLC ● Gepubliceerd 2010 ● Downloadbare 3 keer ● Valuta EUR ● ID 8663395 ● Kopieerbeveiliging Adobe DRM
Vereist een DRM-compatibele e-boeklezer