Mercury's natural state is where the atoms are close to each other but are still free to pass by each other. In which state(s) could mercury naturally exist?
Liquid is the answer
 
        
                    
             
        
        
        
The freezing point ..... :)
        
             
        
        
        
Answer:
Video
Explanation:
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Answer:
   v = 54.2 m / s
Explanation:
Let's use energy conservation for this problem.
Starting point Higher
          Em₀ = U = m g h
Final point. Lower
          = K = ½ m v²
 = K = ½ m v²
         Em₀ = Em_{f}
         m g h = ½ m v²
          v² = 2gh
          v = √ 2gh
Let's calculate
          v = √ (2 9.8 150)
          v = 54.2 m / s