A frog leaps up from the ground and lands on a step 0.1 m
above the ground 2 s later. We want to find the vertical
velocity of the frog at the moment that it left the ground.
We can ignore air resistance.
Which kinematic formula would be most useful to solve
for the target unknown?

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.