In a physical change,cutting,tearing,shattering,grinding,and mixing will occur. If no chemical change happens,then the composition of the liquid does not change. If both aren’t involved,then nothing happens,they work together.
The conflict of the story is when Peters father forces him to leave Pax by the side of the road . The conflict is man V. wild because of the rough terrain Peter battled throughout the book in the hopes of retrieving Pax