Physics & How Things Work
Why Notes Sound Different
Thin, short, tight = fast vibration = high note. Same rule. Everywhere.
One guitar. Six strings. Pluck the thick one — BWAH, deep and low. Pluck the thin one — DING, bright and high. Same kid, same wood. What's the rule?
Concepts you just met
PitchFrequencyHertzVibration Speed