DENSITY AND PRESSURE
1 mark · NormalWrite the equation for calculating the density of a substance. Define all the symbols you use.
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p = m / V, where p is density, m is mass, and V is volume.
Also accept: ρ = m/V, where ρ is density, m is mass, V is volume.
Common mistakes: Giving the formula without defining symbols
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Marking points
B1 · 1 mark · Correct formula stated and all symbols clearly defined
Worked solution
where p is density, m is mass, and V is volume.