Question 7 A student standing on a skateboard at rest throws a bowling ball. How does the momentum of the student compare to the momentum of the bowling ball
after it is thrown? (6D)
Answer
A the momentum of the student is greater than the ball
B the momentum of the student and ball are equal.
the momentum of the ball is greater than the student
not enough information is given
Spe
D

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.