How does sound change?

Título:

PERSONAL_AUTHOR_EPSB:

Resumen:

"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".

Fecha de publicación como intervalo:

2014

SERIES_EPSB:

Light and sound waves close-up

Descripción física:

24 p. : col. ill. ; 22 cm.

Contenido:

What is sound? -- Good vibrations -- Sound waves -- Turn it down! -- Pitch perfect -- Sound travels -- Waves in water -- Sound bounces -- Pipe up! -- Making waves.

EPSB_521_1:

5-8.

EPSB_521_2:

K-3.

Término de la materia:

Sound-waves.

Sound.

ISBN:

9780778705246

Información de publicación:

St. Catharines, Ont. : Crabtree Pub. Co., [2014]