A tank contains a liquid of unknown density (see Figure P4.25). Two dip tubes are inserted into the tank, each to a different level in the tank, through which air is bubbled very slowly through the liquid. A manometer is used to measure the difference in pressure between the two dip tubes. If the difference in level of the ends of the dip tubes $(H)$ is $1 \mathrm{ft}$, and the manometer reads $1.5 \mathrm{ft}(h)$ with water as the manometer fluid, what is the density of the liquid in the tank?

Figure P4.25

Transcribed Image Text:

Air H h In