What does below science rebus mean?

Ag Ag Ag
Ag SPOON Ag
Ag Ag Ag

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

Sachin bought a car with a strange 5 digit numbered plate.The water image of the number is 78633 more than my car number. All the digits of car number are distinct.

What is the original number on number plate?

what does the below math rebus puzzle mean?

Two men play a dice game involving roll of two standard dice. Man X says that a 12 will be rolled first. Man Y says that two consecutive 7s will be rolled first. The men keep rolling until one of them wins.

What is the probability that X will win ?

Which is faster, Heat or Cold ? Explain.

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

It has five wheels, though often think four, You cannot use it without that one more, You can put things in it, you can strap things on top, You can't find it in the market, but you can still go shop. What is it?

This is a picture puzzle. You have to guess the name of the movie that can be related to the picture.

What does this rebus mean?

O
N
C
E
TIME