Question

when we in the united states says a car's tire is filled "to 32 lb," we mean that its internal pressure is 32 lbf/in^2 above the ambient atmosphere. if the tire is at sea level, has a volume of 3.0 ft^3, and is at 75 degree fahrenheit, estimate the total weight of air, in lbf, inside the tire.

Answer 1

Answer is given below