A car moving with a speed of 35 m/s sees a child standing in the middle of the road. The driver of the car applies brakes and brings the car to rest in 5 sec, just in time to save the child. Calculate the average stopping force of the vehicle, if the mass of vehicle and the driver is 300 kg.​

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.