well power is equal to work multiplied by time so .. 900j divided by 15 s will give you 60 Watt as your answer
I guess so u can tell the difference :) <span />
The agent of erosion is the pressure
When two hydrogen atoms enter the ETS as part of either NADH or FADH2, the two hydrogen atoms are split into two H+ and two electrons.I hope this answers the question.