Riley, Peter D.

Changing sounds / Peter Riley. - North Mankato, Minn. : Smart Apple Media, c2008. - 32 p. : ill. (chiefly col.) ; 28 cm. - Essential science .

Includes index. "A+."

Changing sounds -- What is sound? -- Sound on the move -- Sound waves -- Loud and quiet sounds -- The ear -- Quiet down -- Pitch of sounds -- Musical sounds -- Beating, scraping, and plucking -- Wind instruments -- Speed of sound -- Can you remember the essentials?

ISBN: 9781599200231 1599200236

LCCN: 2006036611

Subjects--Topical Terms:
Sound.
Sound-wavese.

LC Class. No.: QC225.5 / .R549 2008

Dewey Class. No.: 534 534