Second graders study how sound is produced by vibrations and is transmitted through matter in all directions. They observe how sounds are produced and identify the ways in which sound travels.
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Sound: What is Sound and how does it travel?
Learners learn that vibration makes different types of sounds. For this sound lesson, students perform experiments to understand vibrations and high and low pitch sounds. Learners learn that sound travels differently through different...
1st - 3rd Science