sound vibrations

Resonance and Standing Waves: When Waves Reinforce (Lesson Plan)

by
Resonance and Standing Waves: When Waves Reinforce

This resonance and standing waves lesson plan helps children aged 8–16 explore how vibrations travel, reflect, and grow. Using simple explanations, hands-on tasks, and real-world examples, your child will discover how sound and energy behave in ropes, strings, air, and even buildings. No science background needed — just curiosity!

The Science of Sound: How We Hear Our World

by
The Science of Sound: How We Hear Our World

Sound is energy moving through particles as waves, and physics explains exactly how that works. From how vibrations create noise to the maths behind frequency and resonance, this article explores how the science of sound connects to what we hear every day.