⚡ Sound & Vibrations
Every sound begins with a vibration.
📎 Curriculum reference: Singapore Primary Science Teaching & Learning Syllabus (2023) — reference only; original EduManual content. · ✅ Verified by EduManual Science Team
🎯 Main method: Multisensory Learning
Visual Learning
Active Recall
The same idea, explained at three ages — tap the one that fits you.
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📖 Key words
🔔 Vibration · 振动 · getaran
Something shaking very fast — like a plucked rubber band.
A rapid back-and-forth movement that makes sound.