if there are two cyber jars on the field and they are destroyed would both players pick up 10 cards or just the five

well i sorta meant if u and your opponent had one each i just forgot to mention that

If two Cyber Jars were flipped at the same time, the following would happen:
Cyber Jar A would start a chain with its link being first.
Cyber Jar B would "chain" to Cyber Jar A's effect (SEGOC)
Provided neither player chains...
Cyber Jar B would resolve. All monsters on the field would be destroyed, both players would pick up 5 cards, Special Summon the applicable monsters, and add the rest of the cards to their hands.
Cyber Jar A would resolve. All monsters that were just Special Summoned to the field by the effect of Cyber Jar B would be destroyed. Both players would then pick up 5 cards and Special Summon all applicable monsters from the newly picked up cards. Finally each player would add the remaining cards to their respecive hands.

Also, questions like this are best placed in the Rules of Dueling form due to this being a "how does this work" question, which is where these sort of questions get answered faster and more correctly. :)

what would cause a situation that would make the two cyber jars flip at the same time?

curse of fiend could do it. but which jar is jar A and which one is jar B? this would depend on who activated them or whos turn it is??

If I remember correctly, in situations like that the Turn Player decides which resolves first, although in this case I hardly think it would make much difference lol

This is incorrect. The turn player would only decide if he/she controlled the Cyber Jars. If the opponent controlled both jars then the opponent would decide the resolve order.

A situation would be:

Player A flips Cyber Jar, effect happens, Player B flips over Acid Trap Hole and targets his Cyber Jar... I can't explain the steps like a real judge.

Cyber Jar #1 activates and then opponent activates Acid Trap Hole on his/her Cyber Jar.

or

Cyber Jar activates and opponent chains Desert Sunlight and flips his/her Cyber Jar into f/u DEF.

swords of revealing light would flip both. i don't have a clue about the order though.

Nope swords would not turn both of them up....... just your opponents................ light of intervation might do the trick at the same time