Two identical projectiles, a and b, are launched with the same initial velocity, but the angle of launch is 75.0° and 15.0° respectively. which statement is true for the two projectiles?

The ph is the a.independent variable b.the dependent variable c.control group

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.

You have 80 g of 60oc water and 80 g or 10oc water. what is the final temperature when the two are mixed? explain.