Thursday 10/29

Journal:


  1. What evidence is there that atoms and molecules are in constant motion?
  2. How does the motion of particles vary with changes in temperature?

Today we did an activity with the thermal expansion and contraction of a balloon. It's an activity that you can do at home if you missed it. Here's the worksheet and instructions.

HW: none
Reminders: Sign up for science fair by Nov. 6th, data collected by Nov. 20th, presentation board due 12/2

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