Axs and Kxs pre-flop

1. How many callers do I need in order play hands like Axs and Kxs in a loose passive game?


2. If I am in early position and I am positive there will be at least 4 callers and no raises should I be playing hands like these? Is position a major factor in this decision?


3. Say I flop a 4-flush on the button, UTG bets out and 4 call to me, I raise and everyone calls. Now a non flush card comes on the turn and everyone checks to me.....I want to know if I am supposed to check and take the free card or bet, if i'm building a big pot on the flop then why shouldn't I keep building on the turn?