Aball is thrown eastward into the air from the origin (in the direction of the positive x-axis). the initial velocity is 40 i + 32 k, with speed measured in feet per second. the spin of the ball results in a southward acceleration of 6 ft/s2, so the acceleration vector is a = −6 j − 32 k. where does the ball land? (round your answers to one decimal place.) ft from the origin at an angle of ° from the eastern direction toward the south. with what speed does the ball hit the ground? (round your answer to one decimal place.) ft/s

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.