After the completion of this module students will understand that sound travels in compression waves and must have a medium to travel. Sound also travels in liquids and gases. Students will also understand that sound waves are created by vibrations and capable of transmitting energy.This module was developed by Sarah Donnelly as part of a Virginia Commonwealth University STEM initiative sponsored by the Virginia Department of Education.

The student will compare sound traveling through a solid and sound traveling through the air. After the completion of this module students will understand that sound travels fastest through solids, slower in liquids and slowest through gas. This module was developed by Sarah Donnelly as part of a Virginia Commonwealth University STEM initiative sponsored by the Virginia Department of Education.