Tug-A-War Purpose: to demonstrate a balanced and unbalanced force Data Chart Trials 1 2 3 4 5 Type of Force Explain Conclusion Questions 1. Does the surface material affect the game of tug-a-war? Explain. 2. Explain how you were able to determine which trial displayed a balanced force and an unbalanced force. 3. What is the key factor for creating a balanced force? 4. If we were at an ice skating rink, how would the outcome of the tug-a-war game look? Explain. "(C) Copyright 2014 - all rights reserved www.cpalms.org"