Because of convection, the warmest air in a room
a. spreads out in all directions.
b. rises toward the ceiling.
c. transfers heat to the walls.
d. sinks toward the floor.

What is the relationship between the direction of motion of the balloon and the wind currents

Difference between series and parallel circuits

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.