friction to move forward. It is by the friction between easy 0000000 1. the chain and gears the tires and the ground the shoes and pedals Cland II D. I, II, IN 1? A. I and II B. II and III 5. Create/Do the activity Do the following situations. How can you produce more friction? A. If you lightly rub your hands together B. If you slowly rub two objects together C. If you forcefully rub your hands together D. If you systematically rub two stones together 6. How is electrical energy transformed into sound energy? It is when A. a passenger gets off the car B. the passengers in the jeepney talk C. the policeman blows his whistle D. the driver blows the horn of the jeepney