Physics and Chemistry

Physics SIR proposes Chemistry MA'M-
Sir : When i see ur CONICAL JARS & ROUND BOTTOM FLASK, My PENDULUM starts OSCILLATING endlessly & its length bcums doubled!
Maa'm - Dont just talk, shake d TEST TUBE vigorously, make it HOT n put it in my CONTAINER.
I want WHITE PRECIPITATE with BRISK EFFERVESCENCE!.