Energy

Transcript

Note: Transcripts are generated using speech recognition software and may contain errors.
How does sound move? Sound is a vibration. It can travel through a solid liquid or gas. When we hear a sound. It is because vibrations have traveled through the air and waves called sound waves. Thes vibrations are picked up by our ears. Sound waves. As sound travels, it vibrates through the air by squashing and in squashing it. This moving air is called a sound wave syncing sounds. Our ears collects sound waves. They change sound vibrations into electrical signals that travel through the brain.