The buoyant force is the upward force or thrust...Simply, consider immersing your hand into a bucket of water. What happens to it? It raises (a little). The raising is due to the buoyant force. Basically it is the upward force/thrust that acts on any object immersed into a fluid. Hence why things float when out in water. Hope this helped!!
        
             
        
        
        
Putting glue on something, because once it is set in you cannot change it back.
        
             
        
        
        
Answer:
14.57g
Explanation:
Given parameters: 
Mass of dish + ball  = 15.6g 
Initial volume of water in the cylinder  = 26.7mL  
Final volume of water in the cylinder  = 38.9mL 
Mass of dish = ? 
Unknown
Mass of the ball = ? 
Solution; 
  Since the mass of ball and dish is 15.6g, 
  Mass of the ball  =Mass of ball + dish  - mass of the dish 
  Insert the parameters and solve; 
  Mass of the ball  = 15.6g  - 1.03g  = 14.57g