- #1
Dx
1) A coffe maker which draws 13.5A of current has been left on for 10 min. what is the net number of electrons that have passed thru the coffe maker.
[del]Q = I * [del]T = 13.5(600) = 8.1x10^3
I got this wrong, what happened?
2) a battery is rated 12V and 160Amp-hours. How much energy does the battery store?
12V * 160 = 1.9kJ
I got this wrong, can anyone gimme the correct formula(s) to plug in and solve
[del]Q = I * [del]T = 13.5(600) = 8.1x10^3
I got this wrong, what happened?
2) a battery is rated 12V and 160Amp-hours. How much energy does the battery store?
12V * 160 = 1.9kJ
I got this wrong, can anyone gimme the correct formula(s) to plug in and solve