Formato: Library Binding
Editor: Heinemann (September 1, 2010)
Formato: PDF / Kindle / ePub
Tamaño: 6.3 MB
Descarga de formatos: PDF
Sounds are made in various methods, from snapping your palms to hitting a baseball to giggling out loud. This name explores how we make sounds and observe them. Readers will find out about sound waves, how the human ear works, and the way an animal's ear works.