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    Newton (unit) - Wikipedia

    The newton (symbol: N) is the unit of force in the International System of Units (SI). It is defined as $${\displaystyle 1\ {\text{kg}}\cdot {\text{m/s}}^{2}}$$, the force which gives a mass of 1 kilogram an acceleration of 1 metre per second squared. It is named after Isaac Newton in recognition of his work on classical mechanics, … 展开

    A newton is defined as $${\displaystyle \mathrm {1\ kg{\cdot }m/s^{2}} }$$ (it is a named derived unit defined in terms of the SI base units). One newton is, therefore, the force needed to 展开

    Large forces may be expressed in kilonewtons (kN), where 1 kN = 1000 N. For example, the tractive effort of a Class Y steam train locomotive and the thrust of an F100 jet engine are both around 130 kN.
    Climbing ropes are tested … 展开

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    Kilonewtons 图像

    At average gravity on Earth (conventionally, $${\displaystyle g={9.80665}\ {\text{m/s}}^{2}}$$), a kilogram mass exerts a force of about 9.8 newtons.
    • An average-sized apple at 200 g exerts about two newtons of … 展开

    Force gauge
    International System of Units (SI)
    Joule, SI unit of energy, 1 newton exerted over a distance of 1 metre
    Kilogram-force, force exerted by Earth's gravity at sea level on one kilogram of mass 展开

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  2. Newton (unit) - Simple English Wikipedia, the free encyclopedia

  3. 牛顿(物理学单位)_百度百科

    牛顿(Newton),简称牛,符号为N。是一种衡量力的大小的国际单位,以科学家 艾萨克·牛顿(Isaac Newton)的名字而命名。在国际单位制(SI)中,力的计量单位为牛顿。牛顿的定义是:加在质量为1kg的物体上,使之产生1m/s2加速度的 …

  4. Newton | Definition & Facts | Britannica

  5. 牛頓 (單位) - 維基百科,自由的百科全書

  6. Newton Unit | Overview, Conversion & Examples - Lesson

  7. Newton (unit) explained - Everything Explained Today

  8. What Is a Newton? - Chemistry Definition - ThoughtCo

    2019年11月17日 · A newton is the SI unit of force. It is named in honor of Sir Isaac Newton, the English mathematician and physicist who developed laws of classical mechanics.

  9. Measurement unit conversion: newton - Convert Units

  10. Units of Force - Definition, Derivation, Types, SI Unit

    2024年7月2日 · The Newton is the SI unit of force named after Sir Isaac Newton. It measures the amount of force required to accelerate a mass of one kilogram at a rate of one meter per second squared. This unit is universally used in …