Light and Sound · Physical Science
Vibrations and Sound
Investigating how sounds are produced by vibrations and how they reach our ears.
Key Questions
- 1What causes the pitch of a sound to change?
- 2How does sound travel through solids compared to air?
- 3How can we see the effect of sound vibrations on physical objects?
NCCA Curriculum Specifications
NCCA: Primary - Energy and ForcesNCCA: Primary - Sound
Class/Year: 3rd Year
Subject: Exploring Our World: Scientific Inquiry and Discovery
Unit: Light and Sound
Period: Physical Science
Suggested Methodologies
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