A-Level Physics OCR A H556

3.2.4: Density and pressure

#3.2.4a

density; ρ=mVρ = \dfrac{m}{V}

#3.2.4b

pressure; p=FAp = \dfrac{F}{A} for solids, liquids and gases

#3.2.4c

p=hρgp = hρg ; upthrust on an object in a fluid; Archimedes’ principle.

3.2.3
Equilibrium
3.3.1
Work and conservation of energy
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