Tags: ice cube

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  1. 1-020-S-IceMelt

    04 Jun 2015 | | Contributor(s):: Brian Winkel

    We offer up the claim of a store catalog  that   its ice ball mold allows users to  "... make ice balls that outlast cubes and won't water drinks down."  We ask students to build a mathematical model to defend or contradict this claim.

  2. 1-012-S-SublimationCarbonDioxide

    03 Jun 2015 | | Contributor(s):: Brian Winkel

    We offer data on the sublimation of dry ice (carbon dioxide) with data collected in a classroom setting so that students can model the rate of change in the mass of a small solid carbon dioxide block with a differential equation model, solve the differential equation, estimate the parameters in...