Please prepare the following: 50 ml, 100 ml and 150ml of plain or tap water. Pour each measurement of water separately in an ice wrapper plastic. Close or seal it tightly. Label them correctly and then put them inside the freezer. Observe within 3 hours which among the three measurements of water solidify faster than the other?
In this 30-minute companion activity to The Melting Point, teams of children ages 8 to 13 experiment to find the melting and freezing points of water and ice.