Which of the following does not have a global cycle?
nitrogen
phosphorous
iron
carbon

Why is metal often used for cooking pan?

The long handle on a rake is a(n) a. lever b. screw c. wedge d. inclined plane

In a set amount of time, a battery supplies 25j of energy to an electric circuit that includes two different loads. one of the loads produces 10 j of heat energy during this time interval. how much heat energy is produced by the second load in this time? explain your answer