An automobile tire is inflated with air originally at 10.0°C and normal atmospheric pressure. During the process, the air is compressed to 26.0% of its original volume and the temperature is increased to 42.0°C. (a) What is the pressure in the tire (absolute)? 454.65 Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. Pa (b) After the car is driven at high speed, the tire's air temperature rises to 85.0°C and the tire's interior volume increases by 2.00%. What is the new pressure in the tire (absolute)? 4.8 105 Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. Pa Need Help? Master It

Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
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Chapter21: The Kinetic Theory Of Gases
Section: Chapter Questions
Problem 21.8OQ
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An automobile tire is inflated with air originally at 10.0°C and normal atmospheric pressure. During the process, the air is compressed to 26.0% of its original volume and the
temperature is increased to 42.0°C.
(a) What is the pressure in the tire (absolute)?
454.65
Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. Pa
(b) After the car is driven at high speed, the tire's air temperature rises to 85.0°C and the tire's interior volume increases by 2.00%. What is the new pressure in the
tire (absolute)?
4.8*105
Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. Pa
Need Help?
Master It
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Transcribed Image Text:An automobile tire is inflated with air originally at 10.0°C and normal atmospheric pressure. During the process, the air is compressed to 26.0% of its original volume and the temperature is increased to 42.0°C. (a) What is the pressure in the tire (absolute)? 454.65 Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. Pa (b) After the car is driven at high speed, the tire's air temperature rises to 85.0°C and the tire's interior volume increases by 2.00%. What is the new pressure in the tire (absolute)? 4.8*105 Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. Pa Need Help? Master It Submit Answer
Expert Solution
Step 1

Let original volume = V Original temperature (T) = 10o C = 283 k Original pressure (P) = 1 atm = 101325 Pa New Temperature (T')= 42o C = 315 k New volume = V' It is given that V' = 0.26 V 

 

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