8 ms·

Also, water that is heated reaches cooler temperatures faster: https://en.wikipedia.org/wiki/Mpemba_effect https://en.wikipedia.org/wiki/Mpemba_effect

• jacquesm 3y ago
  Maybe not all that clear-cut? "While the actual occurrence of the Mpemba effect is disputed"
• dr_dshiv 3y ago
  …because it melts the ice in the surrounding container, enabling faster heat transfer in subsequent stages of cooling.