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.
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Bahasa Inggris ● Format PDF ● Halaman 160 ● ISBN 9780766053717 ● Penerbit Enslow Publishing, LLC ● Diterbitkan 2010 ● Diunduh 3 kali ● Mata uang EUR ● ID 8663395 ● Perlindungan salinan Adobe DRM
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