Silver is a very good conductor, this means its resistivity is very low (from table, we can check the precise value, which is

).
Pure water, instead, is a very bad conductor, this means its resistivity is very high, of order of

(

). Even without knowing the precise value of the pure water resistivity, we can estimate the ratio between the pure water resistivity and the silver resistivity by comparing the two orders of magnitude:

Therefore, we can say that the correct answer is
Answer:
The value is 
Explanation:
From the question we are told that
The speed is 
The radius of the earth is 
Generally the circumfernce of the earth is mathematically evaluated as

=> 
=> 
Generally the time taken is mathematically represented as


Converting to days

=> 
Answer:
the branch of science concerned with the nature and properties of matter and energy
Answer:
opposite charges attract each other while same charges repel each other.
~batmans wife dun dun dun.....