Controlling sound

Controlling sound
Publication Date: January, 2007
Type of Resource: Lesson Plan

This online resource 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.

Australian Curriculum:
  • Year 4 > Science Understanding > Chemical Sciences > Natural and processed materials have a range of physical properties that can... > ACSSU074