Question

Take three glasses. Fill them with normal, lukewarm and cold water. Put ice cubes in them and observe for 5 minutes. Write the changes you noticed in your own words.​

Answer 1

As the ice melts, it cools the water around it. Technically, the ice cube melts because the water cools down. ... However, as the temperature drops below 4 °C the density of water actually begins to decrease and water in this range easily "floats" over water in the room temperature range.