What breaks yet never falls, and what falls yet never breaks?

A wooden log balances equally on the scales when weighed with three-quarters of a pound and three-quarters of a wooden log.

Can you calculate the weight of the entire wooden log?

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

How can you take 2 from 5 and leave 4?

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?

The more you take me, the more you leave me behind.
Who Am I?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

You can find some missing letters in the picture. By placing two particular letters in the spaces, you can form a nine lettered word beginning from one of the corners and going clockwise direction to the middle. Can you find out the letters and the word?

Which Burger Is Different in below image?