Shell-Gabon — Shell (entreprise) Pour les articles homonymes, voir Shell. Shell Logo de Shell … Wikipédia en Français
Shell (compagnie) — Shell (entreprise) Pour les articles homonymes, voir Shell. Shell Logo de Shell … Wikipédia en Français
Shell Gabon — Shell (entreprise) Pour les articles homonymes, voir Shell. Shell Logo de Shell … Wikipédia en Français
Shell Sénégal — Shell (entreprise) Pour les articles homonymes, voir Shell. Shell Logo de Shell … Wikipédia en Français
Electric arc furnace — An electric arc furnace (EAF) is a furnace that heats charged material by means of an electric arc. Arc furnaces range in size from small units of approximately one ton capacity (used in foundries for producing cast iron products) up to about 400 … Wikipedia
Electric motor — For other kinds of motors, see motor (disambiguation). For a railroad electric engine, see electric locomotive. Various electric motors. A 9 volt PP3 transistor battery is in the center foreground for size comparison. An electric motor converts… … Wikipedia
Shell model — In nuclear physics, the nuclear shell model is a model of the atomic nucleus which uses the Pauli principle to describe the structure of the nucleus in terms of energy levels. The model was developed in 1949 following independent work by several… … Wikipedia
Shell (entreprise) — Pour les articles homonymes, voir Shell. Shell Logo de Shell (entreprise) … Wikipédia en Français
Shell theorem — In classical mechanics, the shell theorem gives gravitational simplifications that can be applied to objects inside or outside a spherically symmetrical body. This theorem has particular application to astronomy. Isaac Newton proved the shell… … Wikipedia
Electric vehicle conversion — An electric vehicle conversion is the modification of a conventional internal combustion engine vehicle (ICEV) to electric propulsion, creating an all electric or plug in hybrid electric vehicle. Contents 1 Elements of a conversion 1.1 Solar… … Wikipedia