An evacuated spherical diving bell containing a camera is in the ocean at a depth of 145 m. It has a flat, transparent, circular port with a diameter of 17.1 cm. Find the magnitude of the total force exerted by the seawater on the port. For the density of seawater use 1025 kg/m3.
Calculate the total pressure at the given depth by adding up the atmospheric pressure (1.01e5 N/m2) plus the pressure due to the sea water. Evacuated means that that there is no air in the bell.

For the below questions, consider a consumer that consumes two goods, x and z with the following utility function. u with bar on top space equals space x to the power of 1 third end exponent z to the power of 2 over 3 end exponent suppose initial values for income and the prices of goods x and z are y equals 90, p subscript x equals space 10, and p subscript z equals 15 respectively, then the price of good x falls to syntax error from line 1 column 89 to line 1 column 100. unexpected '\'.. what is the magnitude of the total effect