Guide Questions: 1. Describe the length of the rubber band before and after stretching. 2. How much longer is the stretched rubber band than the unstretched rubber band? 3. Compare the length of the paper before and after folding. 4. What did you find out?
1. Before-it is not change size and shape After-it will go back in her texture 2. 190 cm/7.5 inch 3.Before-the paper is in the normal size After-the paper will become smaller 4.The rubber band stretch so long
