Today in Science…(10/18)

In Class…

  • We observed and experimented on coffee filters and their ability to filter different materials.

Homework…

  • Answer the discussion questions from today’s experiment.  If you didn’t get them in class here they are…
  1.  Which substance(s) completely traveled through the filter?  Which substance(s) did not completely travel through the filter? Which substance(s) did not travel through the filter at all?
  2. How were the substances that traveled through the filter DIFFERENT FROM the substances that did not travel through the filter?
  3. What happened to the water in each of the mixtures?  Why did the water go through the filter?

 

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