40 N. If you’re using F=MA MxA would be 10x4 which would get you 40 N
        
                    
             
        
        
        
Answer:
The elevator's free-body diagram has three forces, the force of gravity, a downward normal force from you, and an upward force from the tension in the cable holding the elevator. The combined system of you + elevator has two forces, a combined force of gravity and the tension in the cable.
Explanation:
 
        
             
        
        
        
True.
It has been studied in a research study that claims birds have the ability and capability to regenerate their hair cells. 
Brainliest please?
 
        
                    
             
        
        
        
Answer:
yes, They will be able to move the dresser. 
Explanation:
sliding force 90N
55N + 38N = 93N 
therefore, yes the twins can move the dresser