<span>There are 5 different values of ml in the 5d sublevel (-2, -1, 0, 1, and 2).</span>
        
             
        
        
        
Answer:
Rolling friction is much smaller than sliding friction because Rolling friction is considerably less than sliding friction as there is no work done against the body that is rolling by the force of friction. For a body to start rolling a small amount of friction is required at the point where it rests on the other surface, else it would slide instead of roll.
Rolling Friction example: Anything with weels (cars,skateboards) or a ball rooling. 
Sliding Friction example: Bicycle brakes,skinning your knee walking,writing.
 
        
             
        
        
        
Answer:
The distance is 
Explanation:
From the question we are told that 
     The wavelength of the light is  
       The  distance between the slit is  
        The  between the first and second dark fringes is  
Generally  fringe width is mathematically represented as 
        
Where D is the distance of the slit to the screen 
    Hence
         
substituting values 
        
         
 
        
             
        
        
        
Answer:
Aeronautical science is the science of flight, and this field relates to careers involved with the design and development of aircraft. Aeronautical engineers study how flight may be achieved within the earth's atmosphere and use that knowledge to pilot or design airplanes.
Explanation: