32.9k views
5 votes
Need urgent help with this!!!! ​please provide working

Need urgent help with this!!!! ​please provide working-example-1

1 Answer

1 vote

Answer:

Heat Loss = Heat Gain

(60 - T) K1 M1 = (T - 10) K2 M2

M1 = metal M2 = liquid

K1 = metal K2 = liquid

(60 - T) K1 * 1 = (T - 60) K2 * 5

60 K1 - T K1 = 5 T K2 - 300 K2

T (5 K2 + K1) = 300 K2 + 60 K1

T = (300 K2 + 60 K1) / (5 K2 + K1)

Need to find largest T

(probably ethanol and iron - you will need to check)

User Dan Chase
by
4.9k points