Why can't I hear that? : pitch and frequency
题名:
Why can't I hear that? : pitch and frequency
著者:
Spilsbury, Louise.
Spilsbury, Richard, 1963-
ISBN:
9781406274486
出版信息:
London : Raintree, 2014.
规格:
32 p. : col. ill. ; 27 cm
系列:
Exploring sound
系列题名:
Exploring sound
一般附注:
Includes bibliographical references (page 31) and index.
摘要:
This series about sound covers how sounds are made, how we hear sounds, and how and why sounds vary in pitch, frequency and volume. Every book is packed with interesting, easy-to-understand examples and hands-on, fun experiments with sound.
主题:
| Sound -- Juvenile literature. |
| Vibration -- Juvenile literature. |
| Sound -- Study and teaching -- Activity programs -- Juvenile literature. |
| Vibration -- Study and teaching -- Activity programs -- Juvenile literature. |
摘要:
This series about sound covers how sounds are made, how we hear sounds, and how and why sounds vary in pitch, frequency and volume. Every book is packed with interesting, easy-to-understand examples and hands-on, fun experiments with sound.