What are the different poker winning hands and how do they rank in terms of strength and value?

In Poker, the different winning hands are ranked in terms of strength and value as follows:

1. Royal Flush: A, K, Q, J, 10 of the same suit
2. Straight Flush: Five consecutive cards of the same suit
3. Four of a Kind: Four cards of the same rank
4. Full House: Three of a Kind and a Pair
5. Flush: Five cards of the same suit
6. Straight: Five consecutive cards of any suit
7. Three of a Kind: Three cards of the same rank
8. Two Pair: Two sets of pairs
9. One Pair: Two cards of the same rank
10. High Card: The highest card in the hand if no other winning hand is achieved

These hands are ranked in descending order of strength, with a Royal Flush being the strongest and a High Card being the weakest.