Sound Extenders

This Sound Extenders lesson plan also includes:

Learn about communication engineers. Learners observe a demonstration using a slinky of how to diminish sound with distance. They also learn about Alexander Graham Bell and his invention of the telephone.

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Resource Details

Grade
3rd - 5th
Subjects
Science
2 more...
Resource Type
Lesson Plans
Duration
30 mins
Usage Permissions
Fine Print: Educational Use