9/27 Chemistry update and homework due 10/4

Hi folks,

This week we worked on the fairly difficult concept of density. I had the students find the volumes of a block, a cylinder, and a sphere using measurements and math. We also found the volume of several more objects by immersing them in water and seeing how much water was displaced. After finding many volumes, we then went on to take a look at the density of the different objects.

Homework for this week is:

Finish finding the densities of the different objects we measured in class (if you didn't finish that already during class).

In the chemistry book Read pgs. 26-28 including the part in green on page 27.

Do questions #41-44 on pg. 33
Do problems # 5 and 6 on page 35

Problems with the answer key for chem homework

Hi folks,

The answer key is questionable for questions 25-30.  Be careful with those. :)

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"Science Jim"  Mueller

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