2. May (75 kg) and Amber (49 kg) stand motionless on ice skates, facing each other at arm's length on a smooth,
frozen pond. Which of the following actions will give Amber the least speed?
a) Amber pushes May with 500 N of force for 0.1 s.
b) Amber pushes May with 800 N of force for 0,08 s.
c) Amber pushes May with 600 N of force for 0,04 s.
d) May pushes Amber with 100 N of force for 0,6 s.
c) May pushes Amber with 300 N of force for 0.2 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.