Gce Model Questions Vol1 2023 Physics Question 50
Practice objective / multiple choice question 50 from the 2023 Gce Model Questions Vol1 Physics examination.
A U‑tube manometer contains mercury (density \(13\,600\,\text{kg\,m}^{-3}\)) and water (density \(1\,000\,\text{kg\,m}^{-3}\)). The left leg is open to the atmosphere (pressure \(101.3\,\text{kPa}\)). In the right leg a column of water \(0.30\,\text{m}\) high sits above the mercury, and the mercury level in the right leg is \(0.20\,\text{m}\) lower than in the left leg. Determine the absolute pressure of the sealed gas in the right leg (in kPa).
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About This Question
This is Gce Model Questions Vol1 2023 Physics Question 50. It is one of the objective questions from the 2023 Gce Model Questions Vol1 Physics examination.
Difficulty level: Medium .
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