Pressure under a Solid
1 mark · NormalState the equation linking pressure, force and area for a solid surface. Use standard symbols.
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p = F / A
Also accept: F = p × A; F = p * A; p = F ÷ A
Common mistakes: using mass instead of force; wrong symbols
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Marking points
B1 · 1 mark · Correct equation with standard symbols
Worked solution
The equation linking pressure (p), force (F), and area (A) is: