[Title: KAPPA T] [Verse] Volume goes down When pressure goes up Temperature fixed Nothing special [Chorus] Kappa Tee equals minus one over V times dee Vee by dee Pee At constant Tee Compressibility [Verse] Solids compress less Liquids compress more Gases most of all Volume shrinks [Chorus] Kappa Tee equals minus one over V times dee Vee by dee Pee At constant Tee Isothermal compressibility [Bridge] Ideal gas case One over Pee More pressure there Lower kappa Tee [Final Chorus] Kappa Tee equals minus one over V times dee Vee by dee Pee At constant Tee Compressibility