Why liquid freshwater is considered a limited resource?
For unlimited access to Homework Help, a Homework+ subscription is required.
Question 1Calculate how much pressure (due to the liquid) would be on a 92 kgperson if they were 99 m deep in...a.)...freshwater. The density of freshwater is 1000 kg/m3. Expressyour answer in both pascals and atmospheres. 1 atm = 1.013Ã105Pa.1 ____________Pa2 ____________atmb.)...saltwater. The density of saltwater is 1030 kg/m3. Expressyour answer in both pascals and atmospheres. 1 atm = 1.013Ã105Pa.3 ____________Pa4 ____________atmQuestion 2A 70159 lb force is applied to a surface that measures 8 in longand 35 in wide. Determine the pressure exerted on the surface bythe force in both psi and Pa. 1 Pa = 1.45Ã10-4 psi.1 ___________psi2 ___________Pa
A 4.00-m-long pole stands vertically in a freshwater lake having a depth of 2.15 m. The Sun is 37.0° above the horizontal. Determine the length of the pole's shadow on the bottom of the lake.
A Styrofoam slab has thickness h and density ρs. When a swimmer of mass m is resting on it, the slab floats in freshwater with its top at the same level as the water surface. Find the area of the slab.
