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  2. Vector (mathematics and physics) - Wikipedia

    en.wikipedia.org/wiki/Vector_(mathematics_and...

    In the natural sciences, a vector quantity (also known as a vector physical quantity, physical vector, or simply vector) is a vector-valued physical quantity. [9] [10] It is typically formulated as the product of a unit of measurement and a vector numerical value (), often a Euclidean vector with magnitude and direction.

  3. 2019 revision of the SI - Wikipedia

    en.wikipedia.org/wiki/2019_revision_of_the_SI

    The SI system after the 2019 definition: Base units as defined in terms of physical constants and other base units. Here, means is used in the definition of . The SI system after 1983, but before the 2019 redefinition: Base unit definitions in terms of other base units (for example, the metre is defined as the distance travelled by light in a specific fraction of a second), with the constants ...

  4. Unit prefix - Wikipedia

    en.wikipedia.org/wiki/Unit_prefix

    A unit prefix is a specifier or mnemonic that is added to the beginning of a unit of measurement to indicate multiples or fractions of the units. Units of various sizes are commonly formed by the use of such prefixes.

  5. Education in Indonesia - Wikipedia

    en.wikipedia.org/wiki/Education_in_Indonesia

    Education in Indonesia falls under the responsibility of the Ministry of Primary and Secondary Education (Kementerian Pendidikan Dasar dan Menengah or Kemendikdasmen), Ministry of Higher Education, Science, and Technology (Kementerian Pendidikan Tinggi, Sains, dan Teknologi or Kemendikti Saintek), and the Ministry of Religious Affairs ...

  6. Elasticity (physics) - Wikipedia

    en.wikipedia.org/wiki/Elasticity_(physics)

    In physics and materials science, elasticity is the ability of a body to resist a distorting influence and to return to its original size and shape when that influence or force is removed.