Today we had a really fun day since we just had another LAB.~ But other than the lab we didn't really do much. So late me explain what happened during the lab. At first we were told what to do. Get 3 pieces of alumium foils and measure them. Then we are suppose to put each aluminum foil on the centigram and find out the mass of the the aluminum foil. After we found out the mass the volume of the foil were stated in the lab book and a simple calculation was able to show us the thickness. We repeated the calculations 3 to find out the 3 aluminum foils thickness. In the end we all had to calculate the percentage of error. (estimate - actual) / actual * 100, in absolute value. And for the rest of the class we basically didn't do anything yay~ free block~.
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