Mrs. Baumann's first and second graders are learning about sound waves and how t…

Mrs. Baumann's first and second graders are learning about sound waves and how they vibrate. Yesterday, students made telephones. They discovered that when you run a finger along the string you can hear the vibrations. They thought of some terrific questions that they will investigate like, "If we connected all of our phones together to reach farther, would the sound carry?" They are going to investigate that question today.


Learning about sound waves
Mrs. Baumann's first and second graders are learning about sound waves and how they vibrate. Yesterday, students made telephones. They discovered that when you run a finger along the string you can hear the vibrations. They thought of some terrific questions that they will investigate like, "If we connected all of our phones together to reach farther, would the sound carry?" They are going to investigate that question today.