Water at 70 kPa flows through a horizontal 2 meter diameter pipe at a velocity of 71 m/s and an elevation of 54 meters. If the density of water is 1000 kg/m^3 and the specific weight is 9.8 kN/m^3, what is the total pressure? Round to the nearest kPa.

4. now look at the green lines you created by connecting the three boiling point data points and the three melting point data points. for each of these lines, describe any trends you see. 5. locate the elements on your periodic table that you circled in green on your graph. what term or description would you use to identify these elements with respect to the periodic table? 7. using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers.