There are a few factors as to why an ice cube takes its time in melting. The main factors are the size of the ice and the temperature of its surroundings. The larger the piece of ice, the longer it takes to melt. This is because the ice itself is very cold and it takes a while for the temperature to completely melt the whole cube. If it is very small, it is subject to faster melting because the temperature melts the small amount of water easier. The other main factor is the temperature, the closer the temperature is to 0° C, the faster it will melt. There are also other factors like the other contents of the cube, time spent in and out of cold area and even air pressure but those seem irrelevant to this specific answer. Assuming this ice cube is normal sized in room temperature, the reason for the long time would be the fact that the room is around 60-70° F and it takes a while for the ice cube to adjust to the temperature and be affected by it. Once the high temperature of the room act on the below freezing ice cube, they will raise the ice cube's temperature to 0° C and it fully melts.
Other Answer:
It depends on how big the ice cube is and on the temperature in the room or out side. for example: If i have an ice cube and i set it out side in the snow it will melt it will just take longer because its very cold out side. Or..... If i have an ice cube and i set it in 90 degree weather it will melt a lot faster than in the snow.
because its cold plus cold but if it was hot plus cold it would melt alot faster
Yes. Milk is cold and ice is cold. You have to have warm milk and cold ice toile ice melt faster.
If you mean how long does it take for an ice cube to melt, there are a few variables you need to address, such as temperature of the room, and size of the cube.
It takes less time to melt the ice cube with salt.
it would probably take about five minutes for the ice cube to actually melt
it depends on the temperature inside or outside
An Ice cube melts faster cause an Iceberg is bigger which takes it a long time to melt sometimes it can even take years for an iceberg to melt.
It depends on the size the temperature difference between the cube and surroundings
If you mean how long does it take for an ice cube to melt, there are a few variables you need to address, such as temperature of the room, and size of the cube.
that depends on the size of the ice cube, how much salt, and the ambient temperature.
depends on the ambient temperature
It takes less time to melt the ice cube with salt.
it would probably take about five minutes for the ice cube to actually melt
That really depends on the temperature of the room it's in.
depends, weather it is morning in afternoon
it depends on the temperature inside or outside
It takes exactly 14.0 seconds to melt a full ice cube under hot water.
An Ice cube melts faster cause an Iceberg is bigger which takes it a long time to melt sometimes it can even take years for an iceberg to melt.
Depends on how hot or cold it is outside. Probably never melt at the south pole.