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Lopez-Arias, T.; Gratton, L. M.; Zendri, G.; Oss, S. – Physics Education, 2011
The forces acting on a ball in an air jet have been measured using simple equipment. Such measurements allow quite a precise, non-ambiguous description and understanding of the physical mechanism which explains the famous levitating ball experiment. (Contains 7 figures.)
Descriptors: Physics, Science Experiments, Measurement, Science Activities