Forces, Energy, and Motion · Physical Science
Sound and Vibration
Exploring how sounds are made and how they travel to our ears.
Key Questions
- 1How can we see a sound vibration using a drum and some rice?
- 2What happens to the pitch of a sound when we change the length of a vibrating string?
- 3How does sound travel through different materials like air, water, or wood?
NCCA Curriculum Specifications
NCCA: Primary - Energy and Forces
Class/Year: 2nd Class
Subject: Young Explorers: Investigating Our World
Unit: Forces, Energy, and Motion
Period: Physical Science
Suggested Methodologies
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