Johnson, Robin

How does sound change? / Robin Johnson. - 24 pages : color illustrations ; 21 cm - Light and sound waves close-up .

Includes bibliographical references (page 23) and index.

What is sound? -- Good vibrations -- Going to pieces -- Sound travels -- Waves in water -- Sound bounces -- Turn it down! -- Pitch perfect -- Play a pipe! -- You blow it? -- Learning more -- Words to know.

"Sounds help us understand the world around us. This engaging title provides a close-up look at the science behind different sounds. Readers discover how sound waves travel through different matter and learn about concepts such as echoes, volume, and pitch. Accessible language and relatable examples support reader comprehension"--

5-8. K-3.

ISBN: 9780778705208 (reinforced library binding) 077870520X (reinforced library binding) 9780778705246 (pbk.) 0778705242 (pbk.)

LCCN: 2014004277

Subjects--Topical Terms:
Sound.
Sound-waves.

LC Class. No.: QC225.5 / .J64 2014

Dewey Class. No.: 534