## Physics: Principles with Applications (7th Edition)

$=135 mm-Hg$
Use equation 10–3b, and round the answer to 2 significant figures. Find the density of whole blood in Table 10-1. $$\Delta P=\rho g \Delta h$$ $$= (1.05 \times 10^3 kg/m^3)(9.80 m/s^2)(1.75m)\frac{(1 mm-Hg)}{133 N/m^2}$$ $$=135 mm-Hg$$