Speakers

By Meg Greve

Book Overview

Speakers have only one job. To deliver sound Whether it's your iPod, radio, or television, without speakers you wouldn't be able to hear anything. From currents, to magnets, coils and cones, and amplification and volume, all the intricate parts of a spea

• Format: Library Binding
• Language: English
• ISBN: 1627176446
• ISBN13: 9781627176446
• Release Date: August 2014
• Publisher: Rourke Educational Media
• Length: 24 Pages
• Weight: 3.20 lbs.
• Dimensions: 0.3" x 8.3" x 8.4"
• Age Range: 5 to 8 years
• Grade Range: Preschool to Grade 3