In order from best hand to worst:
A royal flush (Ace-High straight of one suit)
Straight Flush (A straight of one suit)
Four-Of-A-Kind (Same rank)
Full House (Three-of-a-kind and a pair)
Flush ( Five of the same suit)
Straight (Five cards in sequence. Ace can be high or low)
Three-Of-A-Kind (Same rank)
Two Pair (Two cards of same rank and another two of same rank)
One Pair (Two cards of same rank)
High Card (When none of the above is available your hand is based on your high card)
In case more than one players holds the best hand, the one with the higher cards wins (for example, if both players have full house, one of them 3 Q's and 2 9'w and the other 3 9's and 2 K's - the first one wins)
No, a flush beats a pair in poker.
In poker, a straight beats trips.
In poker, a straight beats a trip.
In poker, a three of a kind beats a straight in terms of ranking.
No, in poker, a full house beats quads.
No, in poker, a full house beats a flush.
In poker, a flush beats a full boat.
No, a full house beats a straight in poker.
No, in poker, three of a kind beats a straight.
In poker, a full house is beaten by a four of a kind.
No, in poker, a three of a kind beats a flush.
No, in poker, a three of a kind beats a straight.