Units of pressure and converting area

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Other lessons in this sub-strand

1. What is pressure?
2. Pressure in liquids and gases
3. Units of pressure and converting area
4. Finding force or area from P = F / A
5. Pressure in solids: sharp, blunt and pointed
6. Tyres, tracks and foundations
7. Deriving P = h rho g
8. What liquid pressure depends on
9. Investigating how pressure changes with depth
10. Pressure at a point acts in all directions
11. Total pressure: atmosphere plus the liquid
12. Dams and water tanks in Kenya
13. Pascal's principle
14. Hydraulic press and jack
15. Hydraulic brakes
16. Atmospheric pressure around us
17. The simple mercury barometer
18. Fortin and aneroid barometers
19. Atmospheric pressure and altitude
20. The U-tube manometer
21. Measuring gas pressure with a manometer
22. Upthrust and Archimedes' principle
23. Floating and sinking
24. Siphons, pumps and the weather
25. Pressure around Kenya: review