Science in our Environment: Light, Sound, Energy

By Aanchal Broca Kumar

Light is a form of energy made up of tiny particles called photons. Sound is nothing but the vibration of air molecules, when they gain energy. Without energy there would be no light, no sound and no... This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 8179933407
• ISBN13: 9788179933404
• Release Date: January 2011
• Publisher: The Energy and Resources Institute, TERI
• Length: 28 Pages
• Weight: 0.45 lbs.
• Dimensions: 1.9" x 10.0" x 8.0"
• Age Range: 7 to 15 years