Modelling in Science Education and Learning (Jul 2019)

An example of mathematical modeling learning based on a floating problem

  • Juan Luis González-Santander,
  • Llúcia Monreal

DOI
https://doi.org/10.4995/msel.2019.10798
Journal volume & issue
Vol. 12, no. 2
pp. 99 – 110

Abstract

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A machine can make three-dimensional figures that can float on different types of liquids, using for each figure always the same quantity of mass. The machine had already made spheres when the engineers intended to design other figures that reached the same depth below the surface. They tested with cubes and realized that regardless of the liquid on which figures floated, spheres always reached a greater depth than cubes. Could their problem be solved using cones?

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