Home/School online science library logo
Home/School online science library Header
Shop the National Geographic for DVDs
 

National Geographic 8th Edition Atlas


Sound is a longitudinal wave

Sound is a mechanical wave

Sound is a pressure wave

Frequency of sound waves

Intensity of sound waves

Speed of sound

Human Ear
PreviousNext


Bookmarks | View Bookmarks | Notes | View Notes | Comments | Tell a friend | | |
Copyright © 2006. All rights reserved for KIDS.com
Home/School Online Science Library | Student Loan Applications | Internship Blog | Disclaimer