I'm single i wanna lover by my side im bi btw and i want someone younger than 16 but older than 12

Aphysical change is one that you can put in and remove like a ham sandwich. the stuff you put in there can be changem its not permanet. a chemical change is on that can't be change thats permanet. like when you make a cake and bake it. you can't get those ingredients back.

The answer is 1.82 j/g°c                  

That depends. cause the owl finished it in one lick