Datos asombrosos acerca del sonido : The Amazing Facts About Sound, PDF eBook

Datos asombrosos acerca del sonido : The Amazing Facts About Sound PDF

Part of the My Science Library series

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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.

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