first cause, prime mover, primum mobile - an agent that is the cause of all things but does not itself have a cause; God is the first cause destiny, fate - the ultimate agency regarded as predetermining the course of events (often personified as a woman); we are helpless in the face of destiny
Which Side of a Battery is Positive? A cell or battery is drawn with a long line and a shorter line. The long line is the positive side (plus is longer). The short line is the negative side (minus is shorter).
How to tell which battery terminal goes on the positive side of the battery and which terminal goes on the negative side. I have found that most people are unaware that battery terminals are positive and negative. If you ever had trouble installing one, there is a good change it is the wrong terminal.