KE= 1/2 mv^2
Kinetic Energy is equal to 1/2 x mass x velocity squared 
The mass of the larger ball has TWICE
 the kinetic energy. KE is directly proportional to the mass.
        
             
        
        
        
first off lemme just say this is really easy man, just look at the directions 
Blank #1: -23
Blank #2: 23