Do You See It?

My location can be determined by the below rebus.
So where am i ?

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

What begins with T, ends with T, and has T in it?

I’m tall when I’m young, and I’m short when I’m old. What am I?

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

An apple seller is hosting a competition. He offers 1000 apples and 10 boxes to the people who pass by. The challenge is to put those 1000 apples in the 10 boxes in such a manner that if he asks for any amount of apples, the person can directly give him the boxes or a combination of boxes. If the person can do it, he promises to give a thousand apples for free.

If you happen to pass by the apple seller, will you be able to win a thousand apples?

I am first found in caves, now prolific online; I am a depiction, a drawing, a symbol, or sign. I will convey whichever mood you could wish; or for that matter, a fist, flask, or fish. What am I?

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

Paul's height is six feet, he's an assistant at a butcher's shop and wears size 9 shoes. What does he weigh?