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This Feel the Noise activity also includes:
- Activity
- Lab & Experiment
- Vocabulary
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Can you hear it now? Young scientists experiment with sound waves using metal objects and string. They strike metal objects while they hold them and as the objects hang from a string to compare the sound. They discover that sound travels through waves, which is affected by different mediums.
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NGSS:
Designed
Concepts
Instructional Ideas
- Have pupils experiment with different types of metals
- Ask learners to use different strengths when striking the metal and compare the resulting sound
Classroom Considerations
- Allow time to collect and prepare materials prior to the lesson
Pros
- Allows individuals freedom to experiment with different variables
- Includes a data collection sheet to record notes on results
Cons
- None