Pressure in fluids
Pressure as force per area, p = F/A with areas in cm², pressure in a column of liquid p = hρg (Higher), upthrust and floating (Higher), and atmospheric pressure.
You will be able to
- Calculate pressure, force or area with p = F/A
- Convert cm² to m²
- Use p = hρg (Higher)
- Explain upthrust and floating (Higher)
- Explain why air pressure falls with height
25 minutes, 8 exam-style questions.