Physics heat problem..pls help me and how did you do it :)

Philippines
February 18, 2008 3:46am CST
Physics heat problem. A plastic cup of negligible heat capacity contains 150 g of water at 10 C. Question Details: what is the final temperature if a piece of iron of mass 1 g at 75 C is added to the water in the cup? thanks for answering :)
2 responses
Rodden92
@Rodden92 (11)
• Australia
20 Feb 08
mc dt - mc dt 0.15 x 4200 x (Tf-10) = 0.001 x 460 x (Tf - 75)
stronger1989
@stronger1989 (52)
• China
18 Feb 08
The conservation of heet is the key to the problem.In many problem conservation is the key.Remember this and it will help you a lot...