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  2. Free body diagram - Wikipedia

    en.wikipedia.org/wiki/Free_body_diagram

    The external forces: These are indicated by labelled arrows. In a fully solved problem, a force arrow is capable of indicating the direction and the line of action [notes 1] the magnitude; the point of application; a reaction, as opposed to an applied force, if a hash is present through the stem of the arrow

  3. List of common physics notations - Wikipedia

    en.wikipedia.org/wiki/List_of_common_physics...

    direction: unitless impact parameter meter (m) differential (e.g. ) varied depending on context differential vector element of surface area A, with infinitesimally small magnitude and direction normal to surface S: square meter (m 2) differential element of volume V enclosed by surface S

  4. List of physical quantities - Wikipedia

    en.wikipedia.org/wiki/List_of_physical_quantities

    Measure of the extent and direction an object rotates about a reference point kg⋅m 2 /s L 2 M T −1: conserved, bivector Angular velocity: ω: The angle incremented in a plane by a segment connecting an object and a reference point per unit time rad/s T −1: bivector Area: A: Extent of a surface m 2: L 2: extensive, bivector or scalar ...

  5. Engineering drawing - Wikipedia

    en.wikipedia.org/wiki/Engineering_drawing

    Drawing number (same for every sheet of this document, unique for each technical document of the organization) Sheet number and number of sheets (for example, "Sheet 5/7") Date of issue (when the drawing was made) Traditional locations for the title block are the bottom right (most commonly) or the top right or center.

  6. Glossary of physics - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_physics

    The apparent outward force that draws a rotating body away from the centre of rotation. It is caused by the inertia of the body as the body's path is continually redirected. centripetal force A force which keeps a body moving with a uniform speed along a circular path and is directed along the radius towards the centre. cGh physics

  7. Template:Val/doc - Wikipedia

    en.wikipedia.org/wiki/Template:Val/doc

    This template is used to easily present values in scientific notation, including uncertainty and/or units, as prescribed by Wikipedia's Manual of Style. Template parameters This template prefers inline formatting of parameters. Parameter Description Type Status Number 1 A number in decimal point notation or in e notation. The main basis of the Val expression. Example -12.12345e9 String ...

  8. File:Notation for vectors in or out of a plane.svg - Wikipedia

    en.wikipedia.org/wiki/File:Notation_for_vectors...

    Also, only symbols are needed for demonstration purposes as the details are mentioned in corresponding texts. 03:28, 14 February 2018: 120 × 70 (5 KB) Stunts1990: Added description of what each notation represents~~~~ 23:45, 23 April 2015: 512 × 195 (508 bytes) Krishnavedala: fill circle and then put cross symbol: 23:42, 23 April 2015: 512 × ...

  9. Orders of magnitude (force) - Wikipedia

    en.wikipedia.org/wiki/Orders_of_magnitude_(force)

    Maximum force of a molecular motor [8] 10 −11 10 −10 ~160 pN Force to break a typical noncovalent bond [8] 10 −9 nanonewton (nN) ~1.6 nN Force to break a typical covalent bond [8] 10 −8 ~82nN Force on an electron in a hydrogen atom [1] 10 −7 ~200nN Force between two 1 meter long conductors, 1 meter apart by an outdated definition of ...