Do the properties of metal change when heated? Why do some objects float in water while others sink? Can you measure the density of a gas? 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 9780766047488 ● Uitgeverij Enslow Publishing, LLC ● Gepubliceerd 2010 ● Downloadbare 3 keer ● Valuta EUR ● ID 8668755 ● Kopieerbeveiliging Adobe DRM
Vereist een DRM-compatibele e-boeklezer