# Category Archives: Modeling

## Day 2.38 Unbalanced Force Ranking Task

Wed. March 26, 2014   Physics students were given the task of analyzing several similar but different unbalanced force situations.  I had two of these types of problems so I decided to split my large class into just two halves. … Continue reading

Posted in Forces, Modeling, Physics | 1 Comment

## Day 2.36 Sticky Tape!

Mon. Mar 24, 2014   Classic Modeling Chemistry!  My chem students began exploring electrical interactions (granted we didn’t call them that yet.)  We used the traditional Scotch tape lab to statically charge the items and test their attraction and repulsion … Continue reading

## Day 2.34 Plane Mirror Fun

Thurs. Mar 20, 2014 This is one of my favorite yet simplistic labs we do.  Using a small plane mirror students place a whiteboard marker in front of the mirror.  Because the markers are taller than the mirrors I have … Continue reading

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## Day 2.33 Unbalanced Force Lab

Wed. Mar 19, 2014 Yesterday Physics was brainstorming ideas about how to change the amount of unbalanced force on a system and then measure how that effects acceleration.  One group really wanted to “funnel” down the wind from a blowing … Continue reading

Posted in Forces, Kinematics, Modeling, Physics | 1 Comment

## Day 2.32 Fan Cart Question

Tues. Mar 18, 2014 Today we brainstormed variables that might affect the acceleration of an object that is experiencing an unbalanced force.  One group wondered what would happen if we were able to “funnel” the wind being blown from the … Continue reading

Posted in Engineering, Forces, Modeling, Physics | 1 Comment

## Day 2.31 Heating Mg Ribbon

Mon. Mar 17, 2014 Chemistry students heated magnesium ribbon in a crucible today.  By measuring the mass of the magnesium ribbon before heating and after we will make some predictions about what the reaction.  We will also use the data … Continue reading