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  1. en.wikipedia.org › wiki › Square_metreSquare metre - Wikipedia

    The square metre ( international spelling as used by the International Bureau of Weights and Measures) or square meter ( American spelling) is the unit of area in the International System of Units (SI) with symbol m2. [1] It is the area of a square with sides one metre in length.

    • SI
  2. Quadratmeter, auch Geviertmeter, ist eine Maßeinheit für den Flächeninhalt, die kohärente SI-Einheit der Fläche. 1 Quadratmeter ist der Flächeninhalt eines Quadrats der Seitenlänge 1 Meter. Das Einheitenzeichen für Quadratmeter ist m2. Das noch anzutreffende Zeichen qm ist ein seit den 1970er Jahren veraltetes, im SI ...

    • Quadratmeter
  3. Quantum mechanics is a fundamental theory in physics that describes the behavior of nature at and below the scale of atoms. [2] : 1.1 It is the foundation of all quantum physics, which includes quantum chemistry, quantum field theory, quantum technology, and quantum information science . Quantum mechanics can describe many systems that ...

  4. v. t. e. In quantum physics, a measurement is the testing or manipulation of a physical system to yield a numerical result. A fundamental feature of quantum theory is that the predictions it makes are probabilistic. The procedure for finding a probability involves combining a quantum state, which mathematically describes a quantum system, with ...

  5. Qualcomm. Qualcomm é uma empresa norte-americana fundada em 1985 que produz os chipsets dos celulares de tecnologia CDMA e W-CDMA . A empresa é também responsável pelo cliente de e-mail Eudora e pela plataforma de criação de aplicativos para celulares Brew. É proprietária da marca Snapdragon, que produz processadores para smartphones.

  6. en.wikipedia.org › wiki › QuadratQuadrat - Wikipedia

    A quadrat is a frame used in ecology, geography, and biology to isolate a standard unit of area for study of the distribution of an item over a large area. Quadrats are traditionally square, but modern quadrats can be rectangular, circular, or irregular.

  7. 27 de abr. de 2024 · square metre - WikidataLearn about the SI unit of area that is widely used in science, engineering, and everyday life. Find out how it relates to other units, concepts, and entities in Wikidata, the free and open knowledge base.