Physics 0625 · IGCSE · Pressure

Pressure — practice question

An object is placed fully in a liquid with density $\rho$. At that depth, the pressure caused by the liquid is $p$. The gravitational field strength is $g$. Which equation gives the depth $h$ of the object below the surface?

  • A$h = p\rho g$
  • B$h = \frac{\rho g}{p}$
  • C$h = \frac{p}{\rho g}$
  • D$h = \frac{p g}{\rho}$

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