Recent content by John Abrahams

  1. J

    An inflated bicycle inner tube?

    An inflated bicycle inner tube is 2.2 cm in diameter and 200 cm in circumference. A small leak causes the gauge pressure to decrease from 110 psi to 83 psi on a day when the temperature is 25 degrees C. What mass of air is lost? Assume the air is pure Nitrogen
  2. J

    An inflated bike tire question?

    An inflated bicycle inner tube is 2.2 cm in diameter and 200 cm in circumference. A small leak causes the gauge pressure to decrease from 110 psi to 83 psi on a day when the temperature is 25 degrees C. What mass of air is lost? Assume the air is pure Nitrogen
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