Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.7
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2782
Points per Word
0.00018
Page Count
32
Points per Page
0.015625
Description
This book explains how vibration, frequency and sound waves determine what makes noises audible. The co-author is Richard Spilsbury.