What does this below rebus puzzle mean?

Why Wine Glass Stem is so long?

Replace each alphabet with the number (1-9) to make the below equation correct.

AB * C = DE - F = GH / I

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

I can write cow in 13 letters.

Can You?

A prisoner is told: "If you tell a lie, we will hang you and if you tell the truth, we will shoot you." What did the prisoner say to save himself?

One absent-minded ancient philosopher forgot to wind up his only clock in the house. He had no radio, TV, telephone, internet, or any other means for telling time. So he travelled on foot to his friend's place a few miles down the straight desert road. He stayed at his friend's house for the night and when he came back home, he knew how to set his clock. How did he know?

what's the probability of getting a king or a queen from a pack of 52 cards?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

The captain of a ship is telling you an interesting story and then poses a question. He says, “I have travelled the oceans far and wide. One time, two of my sailors were standing on opposite sides of the ship. One was looking west and the other one east. And at the same time, they could see each other clearly. Can you tell me how that was possible?”