A jar contains two immiscible liquids: an upper layer of oil deep (density ) and a…

PHYSICS · Subjective · AP · Physics 1: Algebra-based · Fluids · Fluids

Problem

A jar contains two immiscible liquids: an upper layer of oil

20\,\text{cm}

deep (density

800\,\text{kg\,m}^{-3}

) and a lower layer of water

30\,\text{cm}

deep (density

1000\,\text{kg\,m}^{-3}

). Find the gauge pressure at the bottom of the jar.