Loosing your marbles in the name of conservation of momentum

Lynn and Marsela report their marble track timing data for laboratory 042.

Cassandra was timing for her group.

Annie and Clyde mass a marble.

Anchyleen and Calvin looking over their calculations.

Three different sizes of marbles were used in pairs. Two similar marbles were collided and the momentum before and after was calculated. The result is a linear regression the slope of which indicates to what extent, if any, momentum is conserved. The smaller marbles are ducks, the larger one is a taw.

Comments

  1. Mango Haiku12 September, 2009 00:27

    Not to get too picky, b/c I enjoy reading about your marbles -- but you have been around the students too long when you headline that you are "loosing" your marbles. Makes me nostalgic for grading English papers in Micronesia.

    ReplyDelete
  2. Dana Lee Ling12 September, 2009 22:44

    "Loosing" is intentional. I mean "letting loose of your marbles" or "letting them loose onto the ramps of momentum" I am playing on the word "losing."

    ReplyDelete

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