Answer: 
 
Explanation:

Multiply by t on both sides.


Now divide by I to isolate t.


 
        
             
        
        
        
Initial volume is 8.5. Could I get best answer??
        
             
        
        
        
Answer:
I think the density of the object determines if it floats or sinks 
 
        
             
        
        
        
Answer: the heat content of a system at constant pressure.
Explanation:
Enthalpy is defined as the heat content of a system at constant pressure.
It is the heat absorbed or released during a reaction at constant pressure,denoted as ΔH.