The gage pressure in an automobile tire is 240 kPa when the tire temperature is ?30°C. The automobile is driven to a warmer climate and the tire temperature increases to 65°C. The gage pressure in the tire assuming the elevation does not change is nearest:
A) 480 kPa
B) 370 kPa
C) 320 kPa
D) 280 kPa
B) 370 kPa
Assume the tire volume does not significantly change. Use the ideal gas law and find P2. Make sure absolute pressures and temperatures are used:
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