Hi Guys:
Ronnie here again.
I have been looking at this thread and googling all of the different key points we were given. I have not found all of them yet, but through the searches I found 1 I really liked and asked about. I hope this helps other people.
Here is the link for the, Power (dissipation). (W).
https://www.evilmadscientist.com/2012/basics-power-dissipation-and-electronic-components/
thanks ronnie