(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

A 100g cube of ice at 0 degrees is dropped into 1.0kg of water that was originally at 80 degrees. What is the final temperature of the water after the ice has melted?

2. Relevant equations

Q = ml

Q = mc(Tf - Ti)

3. The attempt at a solution

i'm not sure again about the temperature, but this is what i did:

1) Qice = mc (Tf - Ti) where, m = .100kg, c = 2090, Tf = NOT SURE, 80 degrees??, Ti=0

Q = ml where, m = .100kg, L = 3.33 x 10^5

Qicewater = mc (Tf - Ti) where, m = .100, c = 4186, Tf = NOT SURE, Ti = 0

Qwater = mc(Tf - Ti) where, m = 1.0, c = 4186, Tf = ?, Ti = ?

can someone help me please?

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: Latent heat and phase change question

**Physics Forums | Science Articles, Homework Help, Discussion**