20 - 25 seconds depends on the amount of sugar and ice :)
Any impurity decrease the freezing point of water.
OBVIOUSLY.
Yes, it is correct.
Possibly. The amount of surface area the ice cube has could influence how fast it gets warm, and then how fast it melts.
When it melts it is a liquid![:
a ice cube melts when it heats up
on its own
record the temperature per minute as it melts
Melting of ice is at 0 oC.
Vodka is the fastest liquid ice cube melter. It also won't freeze until it is minus sixty degree out side.
water
yes, in fact it does. in the sun, the heat will get to the ice cube faster than it would if it was, say, on te counter