A26-foot ladder is placed against a wall. if the top of the ladder is sliding down the wall at -2 feet per second (note that the rate is negative because the height is decreasing). at what rate is the bottom of the ladder moving away from the wall when the bottom of the ladder is 10 feet away from the wall?

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.