Number of Protons = Atomic number = 80
so, Mercury has 80 protons...
 
        
                    
             
        
        
        
A force that results from charged particles is called<u> </u><u>"electrostatic force".</u>
Hope this helps!
-Thanks!
-Charlie
 
        
                    
             
        
        
        
Answer:

Explanation:
From the question we are told that:
Beat frequency 
Frequency 
Generally the equation for Frequency of the violin is mathematically given by
  
  
  
Therefore the period of the violin string oscillations is
  
  
  
 
        
             
        
        
        
The blank distance is your answer