Question

8000 J of heat energy is given to 200 g of copper at 20°C. What is the final
temperature, if the specific heat capacity of copper is 0.4J/g°C?​

Answer 1

Answer:

apply Q=msdt

Explanation:

q=8000

m=0.2kg

s=0.4

dt= ?

Answer 2

Answer:

120°C

Explanation:

Q=mc(t-t1)

8000=200×0.4×(t-20)

100=t-20

t=120°C