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Tuesday 25 June 2013
Friday 21 June 2013
Pressure
Pressure = Force/Area
Force must be measured in newtons (N).
Area must be measure in m2.
Therefore, the unit for pressure is the N m-2, or pascal (Pa).
In this lesson, we have to discuss how hydraulic brakes work in cars etc.
Force must be measured in newtons (N).
Area must be measure in m2.
Therefore, the unit for pressure is the N m-2, or pascal (Pa).
In this lesson, we have to discuss how hydraulic brakes work in cars etc.
Thursday 20 June 2013
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