A student walks at a rate of 1.5 meters per second for 4 seconds and then stops for 4 seconds. Then the student continues walking at the original rate.
Which graph best represents the student's walk?
​

According to the diagram; a) identify the anode of the cell and write the half-reaction that occurs there b) write the overall equation for the reaction that occurs as the cell operates c) calculate the value of the standard cell potential ,e cell. d)write the shorthand notation of the cell above e)indicate the flow of the electrons on the diagram

How does a hydroelectric power plant converts energy into energy.

If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?