Answer:
Step-by-step explanation:
5/3 *2=10/6
10/6-6/6=4/6
 
        
             
        
        
        
Answer:

Step-by-step explanation:
According to the First Law of Thermodynamics, the heat received by the metal cylinder is equal to the change in the internal energy. That is:


The specific heat is clear in the previous expression and finally computed:



 
        
             
        
        
        
71/20 i believe. Is it multiple choice?