I tried rearranging it to solve for T2, but I'm definitely doing something wrong.
0.20 x 128 x (t2 - 90)
-T2 = 0.20 x 128 - 90
-t2 = 25.6 - 90
-t2 = -64.4
T2 = 64.4
This is one of those multiple choice answer things, and this isn't an option sadly. I understand the whole unit thing, I'm...
Homework Statement
a 0.20kg lead shot is heated to 90 degrees celsius and dropped into an ideal calorimeter containing 0.50kg of water initially at 20 degrees celsius. What is the final equilibrium temperature of the lead shot? The specific heat capacity of lead is 128 Joules/(kg degrees...