IOM 2019, Експеримент — Задача 4. Exercise 1.4: Comparison with atmospheric pressure
The 4th International Olympiad of Metropolises — Carbon Dioxide Solubility in Water
Recommendations Regarding the Experiment
There are two long exercises in the proposed experiment. Exercise 1.5 and exercise 2.1 in total may take more than three hours to complete. Consider this fact when allocating time and responsibilities to the participants during the experiment.
Условие
Compare the value of obtained in exercise 1.3 with the atmospheric pressure written on the blackboard in the classroom. Do these values coincide? Should the precisely measured value of coincide with the atmospheric pressure? If you believe there should be a discrepancy, explain the reason behind it in a few words in English or Russian.
Отговори
Because of the vapor pressure
In both questions the option „Fall“ is underlined on the answer sheet (the options are printed as Rise/Fall).
Решение
Exercise 1.4
Does pressure coincide with the atmospheric pressure? (Underline the correct answer)
| Rise | Fall |
|---|
Should pressure and atmospheric pressure be the same? (Underline the correct answer)
| Rise | Fall |
|---|
Briefly explain your answer if you think that the measured pressure and atmospheric pressure should not coincide:
Because of the vapor pressure
Оригинал в Архива: phys-task-prak-iom-2019-en.pdf · официални решения: phys-solution-prak-iom-2019-en.pdf