1120 Automobile tires heat up as the car moves due to friction. The tire has a fixed volume so the gas pressure rises. Insufficient information is given to calculate an answer.
Insufficient information is given to calculate the answer.
An inflated balloon immersed in liquid nitrogen is observed to shrink to a smaller volume. The gas inside the balloon is at a lower pressure. The gas inside the balloon occupies a smaller volume at lower temperature. There is less gas in the balloon at lower temperature. The liquid nitrogen causes the elastic balloon material to contract and this squeezes the gas inside to a smaller volume.