Turn it up! turn it down!
Subtitle: volume
By: Louise and Richard Spilsbury
Contributors: Spilsbury, Richard, 1963-
Series: Exploring sound
Published: 2014
Language: eng
Number of pages: 32
ISBN-13: 9781410960016; 9781410960061
Copyright date: 2014
Subjects: Sound; Loudness; Study and teaching; Juvenile literature; Activity programs
Description: Learn how sounds are made and why some are louder than others.
Notes: Includes bibliographical references (page 31) and index.
Table of contents: title: What is volume?; title: Loud or quiet?; title: Activity: Seeing sound waves; title: Getting quieter; title: Activity: Listen up; title: Making sounds louder; title: Activity: Make a megaphone; title: Making music; title: Activity: Make a guitar; title: Animal sounds; title: Reflecting and absorbing; title: Activity: Test sound absorbers; title: Say no to noise!; title: Glossary.