(64 meter/day) x (1 kilometer / 1,000 meters) x (1 day / 24 hours) = 
       (64 x 1 x 1) / (1,000 x 24)         (kilometer/hour)  =  
                     1/375  km/hour
                (0.002667 km/hour, rounded)
                 2-2/3 meters/hour
                 (8-ft 9-inches) per hour
  
 
        
             
        
        
        
Most responsible? I'm pretty sure it's the moon's gravity but I maybe wrong....I hoped I *sorta* helped
        
                    
             
        
        
        
-- heat the magnet red-hot in a flame
-- drop it on the floor several times, or beat it with a hammer
-- place it in a strong, rapidly alternating external magnetic field
        
             
        
        
        
Answer:Because it likes to repel and attract opposites