An automobile tire is inflated with air originally at 10.08C and normal atmospheric pressure. During the process, the air is compressed to 28.0% of its original volume and the temperature is increased to 40.08C. (a) What is the tire pressure? (b) After the car is driven at high speed, the tires air temperature rises to 85.08C and the tires interior volume increases by 2.00%. What is the new tire pressure (absolute)?

ilami (ki2628) – Homework #10 – reichl – (55945) 1 This print-out should have 17 questions. From the ideal gas law Multiple-choice questions may continue on the next column or page – ﬁnd all choices P V = nRT 3 before answering. n = P V = (455 Pa) 0.000392 m RT (8.31451 J/K · mol)(273 K) 001 10.0 points = 7.85775 × 10 −5 mol . The coeﬃcient of linear expansion for a silver strip is 1.9 × 10 / C. What is its length on a hot day when the 003 (part 2 of 2) 10.0 points temperature is 36 C if the strip is 0.9 m long when