3 ms·

Ah ok I see now!

• mprovost 4y ago
  Sorry if I was unclear. It's basically this: https://physics.stackexchange.com/questions/234042/should-i-place-a-spoon-in-a-cup-of-liquid-before-heating-it-in-a-mircowave https://physics.stackexchange.com/questions/234042/should-i-...