Materials: empty soft drinks can, plastic ice bag, rubber band and alcohol burner Procedure: Refer to the diagram for the assembly. Put the plastic ice bag on the top edge of the empty soft drinks can. 1. 2. Tie the plastic with rubber band. See to it that no air escapes the system. 3. Heat the bottom part of the can. 4. Remove the burner and let it cool. QUESTION 1 What happens to the plastic bag? plastic ice bag rubber band soft drink can alcohol burner 2 marks . What happens to the plastic bag ?​