As the sun rises, the temperature of air in a tire increases from 27 °C to 50°C. If the pressure of the tire ends at 3.8 atm, what was the initial pressure inside the tire? A) 3.53 atm
B) 4.09 atm
C) 5.20 atm
D) 2.00 atm

Use the drop-down menus to label each of the following changes p for physical change and c for chemical change. the substance changes to a new substance. the original substance can be recovered. the color changes. gas is produced and given off. the substance changes size, shape, or volume.