First, find the work done. W = f*d, so 160 N * 1 m = 160 J. Then divide the work by the time to get the power. P = W/t. P = 160 J / 0.5 s = 320 W.
The answer is 320 W. Hope this helps, and have a great day! :)
        
             
        
        
        
Answer: The ratio of atoms of potassium to ratio of atoms of oxygen is 4:2
Explanation: 
According to the law of conservation of mass, mass can neither be created nor be destroyed, and remains conserved. The mass of products must be same as that of the reactants. 
Thus the number of atoms of each element must be same on both sides of the equation so as to keep the mass same and thus balanced chemical equations are written.
K exists as atoms and oxygen exist as molecule which consists of 2 atoms. The ratio of number of atoms on both sides of the reaction are same and thus the ratio of atoms of potassium to ratio of atoms of oxygen is 4:2.
 
        
                    
             
        
        
        
Answer:
The angle of separation is   
 
Explanation:
From the question we are told that 
     The angle of incidence is  
      The refractive index of violet light  in diamond  is  
        The refractive index of red light in diamond is 
       The wavelength of violet light is   
 
          The wavelength of red  light is   
 
 
Snell's  Law can be represented mathematically as 
          
Where  is the angle of refraction
 is the angle of refraction 
=>       
Now considering violet light 
                
substituting values
                 
                  
                  
                  
Now considering red light 
                
substituting values
                 
                  
                  
                  
The angle of separation between the red light and the violet light is mathematically evaluated as 
                   
substituting values
                   
                   
 
        
             
        
        
        
Personal space differs from culture to culture, though it is widely acknowledged that Europe and U.S have bigger personal space requirements that their counterparts in Asia. 
Hakeem might not realize it but it’s commonly accepted for Americans to have a distance between four to twelve feet between one another in social settings, especially in professional ones. A distance of two feet is only acceptable if the individual is part of the person’s inner circle, such as friends and family.