After reaching a certain level of strength, being beaten near death won't dramatically increase Goku nor Vegeta's or really any other developed Saiyan's strength.
No. If Saiyan potential was truly infinite then they wouldn't become weak so fast.
So, in short, the most of the Saiyans killed by Frieza must have their souls purified of evil and reincarnated as they weren't too evil. Only the most evil ones might have been sent to Hell.
No, they only get stronger only in the consecutive fight. In a single fight they don't get stronger than their limit unless they have more transformations left. It's well known that saiyans get a boost in fighting power each time they have a near death battle.
Chilled was able to walk all over Bardock, and while (yes) Bardock was a fairly weak Saiyan (despite being a captain, he was still a “lower class Saiyan”) it took Bardock going Super Saiyan to finish off Chilled. That implies that, on average, Frieza's base race is in fact stronger than the average Saiyan.
A medida universal é 240 ml.
There are two pints in a quart, so a quart weighs 2 pounds. There are four quarts in a gallon, so a gallon weighs 8 pounds. And the eight pints in a gallon, also weighing 8 pounds.
In general, a student will take around 15 credit hours per quarter, taking classes three out of the four quarters for a total of 45 credit hours per year. Using these numbers, a student in a four-year program at a school on the quarter system graduates with approximately 180 credit hours.