A 20.g sample of metal at 110°C is placed into 30g of kerosene at 35.°C. The final temp of both the kerosene and the metal is 60°C. If the
specific heat of kerosene is 2.0 J/gºC, what is the specific heat of the metal?
2.0J/gºC
1.5J/g °C
2.5J/gºC
1.0J/gºC

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.

Ibelieve y y even though i've only taken chemistry for one year

Ais stronge