Homework Statement
http://img104.herosh.com/2011/05/20/237027318.jpg
Homework Equations
F=ma
The Attempt at a Solution
i got 8.66x10^-17 and 3.9x10^-67
Please i need help.
Homework Statement
A thermos contains 160 cm^3 of coffee at 82.7 °C. To cool the coffee, you drop two 10.0-g ice cubes into the thermos. The ice cubes are initially at 0 °C and melt completely. What is the final temperature of the coffee in degrees Celsius? Treat the coffee as if it were...