Materials: medicine cups ice cubes plastic bags plastic cups lamp spoons clock hammer hot water paper towels sponges Procedure: Ask students if they have ever seen an ice cube melt faster than their ice cube melt faster than the one in activity eight.
(plastic bags plastic cups; lamp; spoons clock hammer hot water paper towels sponges Procedure)
plastic bags plastic cups
lamp
spoons clock hammer hot water paper towels sponges Procedure