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Physics A
Matter
Pressure
Liquid pressure calculations
Liquid pressure calculations
OCR GCSE Physics A (J249) — Matter
What You Need to Know
Calculate the differences in pressure at different depths in a liquid.
Know that
g
g
g
is the strength of the gravitational field and is approximately 10 N/kg near the Earth’s surface.
P
=
h
ρ
g
P = h \rho g
P
=
h
ρ
g
Revision Notes
1
Liquid pressure calculations
6 key terms
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Pressure in liquids
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