The gauge pressure in your car tires is 2.30 ? 10 5 N/m 2 at a temperature of 35.0°C when you drive it onto a ship in Los Angeles to be sent to Alaska. What is their gauge pressure (in atm) later, when their temperature has dropped to ?43.0°C ? Assume the tires have not gained or lost any air. atm? The udu e pressure in your ca\' tires is 2.30 gained or lost any air. 10: N m en perature u 35.0 C when you drive it unto d ship n L s Anyeles o be sent Alaska hat is ther gduue pre ure n d m la e\' w hen hen erprature has dropped to 43.00 Uheir oauge pressure (n atm) later, when their Agsurne tre tires hdve not dl d Solution If volume is constant P1/P2=t1/T2 P1=P+2.3*10^5 where P is atmospheric pressure=101325 pa P1/P2=(273+35)/(273-43) we got P2=247418.0195 Gauge pressure=146093.0195 Pa=1.44 atm .