2. (5 Marks) The highest that Susanne can suck water (from an open shallow bowl) up a very long straw is 1.8 m. Assuming
Posted: Fri Apr 29, 2022 11:37 am
2. (5 Marks) The highest that Susanne can suck water (from an open shallow bowl) up a very long straw is 1.8 m. Assuming the surrounding air is at 1 atm, what pressure must Susanne maintain in her mouth to do this? Distance - 1.8m Surounding Lam Propere = ? 3. (5 Marks) The length of a steel beam increases by 1.73 mm when its temperature is raised from 22°C to 46°C. What is the total length of the beam at 34°C?