Tutorial Exercise An automobile tire is inflated with air originally at 10.0 Tut

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Tutorial Exercise An automobile tire is inflated with air originally at 10.0 Tutorial Exercise An automobile tire is inflated with air originally at 10.0 Tutorial Exercise Tutorial Exercise An automobile tire is inflated with air originally at 10.0 An automobile tire is inflated with air originally at 10.0 degree C and normal atmospheric pressure. During the process, the air is compressed to 25.5% of its original volume and the temperature is increased to 36.5 degree C. What is the tire pressure in pascals? After the car is driven at high speed, the tire's air temperature rises to 85.0 degree C and the tire's interior volume increases by 2.00%. What is the new tire pressure (absolute) in pascals? The ideal-gas equation describes each condition of the air in the tire. We will set up ratios in order to describe these changes. Dividing the equations PV = nRT in the initial and final states,

Explanation / Answer

pv/t = PV/T
= 1 *1 / 283.15 = P* .255 / 309.65
-> P = 4.28 N/m or Pa

4.28 * .255 / 309.65 = .2 *P / 358.15
-> P = 6.2 Pa

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