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Activity
PBS

Pbs Teachers: String Telephone

For Students 1st - 5th
Discover how sound vibrations travel across a string by making a telephone from paper cups, string and paper clips.
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Unit Plan
TeachEngineering

Teach Engineering: Sound

For Teachers 3rd - 5th
Students learn the connections between the science of sound waves and engineering design for sound environments. Through three lessons, students come to better understand sound waves, including how they change with distance, travel...

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