Question

An automobile tire is pumped up to a gauge pressure of 2.0 x105Pa when the temperature is 27°C. What is its gauge pressure after the car has been running on a hot day so that the tire temperature is 77°C? Assume that the volume remains fixed and take atmospheric pressure to be 1.013x105Pa.
A) 1.6 x105Pa
B) 2.3 x105Pa
C) 2.5 x105Pa
D) 3.6 x105Pa
E) 8.6x105Pa

Answer

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