Tuesday, September 27, 2011

Class September 27, 2011

In class today we are working on density. Yesterday we calculated the density of candy bars of our choice to see how accurate we could get. Now we are doing a worksheet with 10 problems asking to find the density of something or asking us to find the mass if the density is 15.34g/cm3 and the volume is 45.765g
cm3. We did a gizmo over the overhead on density that has us finding the density of objects given and then determine if they would float in water. We had to take a quiz on the back of the worksheet that we got over the gizmo. Then we unwrapped a bunch of candy and dropped them in a beaker of water to see if they would float. But if we got our measurements right we get to eat the candy bars!

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