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Light, Sound, and Force for Class 3 by annvishdel is a document available to read on EtoBox.

What is Light, Sound, and Force for Class 3 about?

The document explains the concepts of light, sound, and force. It describes sources of light, the formation of shadows, and the properties of transparent, translucent, and opaque objects. Additionally, it discusses the nature of sound, distinguishing between pleasant and unpleasant sounds, and defines force as a push or pull that causes changes in the movement of objects.

Author

annvishdel

Language

EN