MIT Professor Walter Lewin, Physics, Classical Mechanics, Lecture No. 08: Friction
This lecture deals exclusively with frictional forces.
Prof. Lewin demonstrates a strange experiment, where a flea is moving a thick book.
via Yovisto / Osotis
MIT Professor Walter Lewin, Physics, Classical Mechanics, Lecture No. 07: Weight and Weightlessness
This lecture explores weight, perceived gravity, weightlessness, free fall, zero perceived gravity in orbit.
via Yovisto / Osotis
MIT Professor Walter Lewin, Physics, Classical Mechanics, Lecture No. 06: Newton's Laws
This lecture is all about Newton's First (inertia), Second (F=ma) and Third (action=-reaction) Laws.
via Yovisto / Osotis
OpenFEM is a finite element toolbox designed to be used within a matrix computing environment. It is available for both MATLAB and SCILAB.
OpenFEM is an open-source software freely distributed under the terms of the "GNU Lesser Public License" (LGPL).
N. Gisin, and F. Fröwis. (2018)cite arxiv:1802.00736Comment: 5 pages, 5 figures. Opinion paper. More visions are welcome. Special issue of Philosophical Transaction A.