What is the pressure difference in the tires of a stationary bike versus a bike moving with 30 mph so that the tires temperature are 2.5.C above the ambient temperature of 25.C? Consider that the tires were inflated to 6.5 *105 N/m2 and the ambient pressure is 1.01 * 105 N/m2. Select one: O a. -0.20 * 105 N/m2 O b. -0.06 * 105 N/m2 O c. -0.07 * 105 N/m2 O d. -0.37 * 105 N/m2