This Title Introduces Students To The Basic Concept Of Sounds. How Sounds Can Be Heard But Not Seen. How Sound Is A Form Of Energy That Is Transmitted Through Sound Waves Which Travel Through Your Eardrum To Be Heard. How Sound Travels Through Air And At What Rate Of Speed. Useful Examples Are Given Throughout To Help Students Understand The Concept.
Acquista questo ebook e ricevine 1 in più GRATIS!
Lingua Spagnolo ● Formato PDF ● Pagine 24 ● ISBN 9781627175180 ● Casa editrice Rourke Educational Media ● Pubblicato 2012 ● Scaricabile 3 volte ● Moneta EUR ● ID 5971771 ● Protezione dalla copia Adobe DRM
Richiede un lettore di ebook compatibile con DRM