Physics

Problem

Determine the pressure difference between depths of

30\,\text{cm}

and

80\,\text{cm}

in kerosene of density

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

. Take

g = 9.8\,\text{m s}^{-2}

. a)

6.3\times10^{3}\,\text{Pa}

3.9\times10^{3}\,\text{Pa}

4.9\times10^{3}\,\text{Pa}

3.9\times10^{4}\,\text{Pa}