Answer
The 3 classes of instruments are grouped by how they produce sound: by vibrating strings, vibrating air columns, and a vibrating 2-D surface (i.e., percussion instruments).
Work Step by Step
This is discussed on pages 396-397.
Conceptual Physics (12th Edition)
by Hewitt, Paul G.
Published by
Addison-Wesley
ISBN 10:
0321909100
ISBN 13:
978-0-32190-910-7
Chapter 21 - Reading Check Questions (Comprehension) - Page 401: 15
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
