DWU #3 A student drops a piece of hot metal into cold water. The following data re measured: Mass of water = 100.g, mass of metal 46.2 g, initial temperature of the water, 24.3 , initial temp of the metal 99.9, final temperature of water and metal, 26.2. What is the specific heat of the metal?
I checked homework and went over both the homework and the "Class Work" from the last period. I also collected the lab "What is your Metal?" I gave HW Quiz #1, which was based on Heat of Combustion. I also introduced Hess' Law and we did the Hess' Law lab.
HW: Read 10.6-10.7; p. 319 #30, p. 321 #61
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