To know whether an egg is raw or boiled, simply spin the egg on its side, put a finger on top of it gently to stop it, then let the finger go.
A raw egg continues to spin because of the inertia of the liquid yolk still spinning within the shell.
Egg
To know whether an egg is raw or boiled, simply spin the egg on its side, put a finger on top of it gently to stop it, then let the finger go.
A raw egg continues to spin because of the inertia of the liquid yolk still spinning within the shell.