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Controlling sound
![Controlling sound Controlling sound](https://assist.asta.edu.au/sites/assist.asta.edu.au/files/styles/desktop_resource_details_view/public/Ear_1.jpg?itok=rR-qOtAA)
Publication Date:
January, 2007
Type of Resource:
Lesson Plan
This activity shows how materials can affect our hearing.
The resource describes an hands-on activity where students can design and create noise-cancelling headphones from a variety of materials.
The resource provides teacher background notes, worksheets and step-by-step instructions.
New Australian Curriculum 9 Codes: AC9S2U02 (Year 2), AC9S4U04 (Year 4)
Australian Curriculum:
- Year 4 > Science Understanding > Chemical Sciences > Natural and processed materials have a range of physical properties that can... > ACSSU074