yes
it all depends on the temperature. ice melts faster at higher temperatures
boiling water
because it does!
salt
Heat such as fire and boiling water
Cold water will not melt the ice cube in record time, but hot water will, but salt water will also melt it fast, but if you add both together the ice cube will melt alot fast. Deceasing time alot.
It takes 3 minutes for a cubic foot of ice to melt if you have a tempertured controled room because if its to hot or to cold the ice will either take faster to melt or slower so 3 minutes is the average time for a cubic foot of ice to melt.
No, only the mass of the ice and the temperature of its enviorment matters how fast it will melt. Also, both the amount of direct and indirect heat does make a difference to how fast it will melt.
because the salt makes the ice melt and if it is just ice tht means theres no salt so it wont melt as fast
Because of the water
25 seconds is how long it takes
coloring doesnt matter. an ice is an ice cube. now, if that coloring is due to chemicals mixed into the water, then there'll be a difference in how fast it'll melt, but otherwise, they will melt at the same time.