It takes between 10 to 12 minutes to completely melt an ice cube on concrete with an ambient temperature of 109 degrees Fahrenheit. Ice melts at different speeds based on a range of factors such as the temperature of the... More »

Heat causes ice to melt. Ice returns to the liquid state when the temperature rises above the freezing point of water, which is 32 degrees Fahrenheit or 0 degrees Celsius. Additionally, because of the specific and unusua... More »

In general, it takes three to four hours to make ice cubes. Leaving them in the freezer overnight to make sure they are solid all the way through is recommended. More »

Ice cubes melt because they are frozen water; when placed at a temperature above 32 degrees Fahrenheit while at 1 atmosphere of pressure, they undergo a phase transition to liquid water. The melting and freezing points o... More » Science Chemistry States of Matter

According to Crayola, crayons begin to soften at 105 degrees Fahrenheit and melt at a temperature range of 120 to 147 degrees F. The melting range for all standard Crayola crayons is identical. More »

It is possible for the temperature of ice to be lower than 32 degrees Fahrenheit. At 32 F, water begins to turn to ice. However, if the environment surrounding the ice cube is colder than 32 F, the ice cube drops to that... More »

The melting point of pure 24-carat gold is 1945 degrees Fahrenheit. This is fairly average for a metal, being three times higher than the melting point of lead and a third of the melting point of tungsten. More »