Newton's Laws TOOS
9
Danny wants to construct a device that demonstrates one of Newton's laws of motion. He makes a small cart and adds marbles to it
He then places it on a ramp with a small wall at the end of the ramp. When he releases the cart, it accelerates down the ramp until it
hits the small wall at the end. His setup is shown below.
1
OLO101010101010
2
PROLOLOLOLOLOLO
Which of the following best describes the device Danny constructed?

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.