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mechanical energy

/mɪˈkænɪkəl ˈɛnədʒi/

翻译: 机械能是物理学中物体动能和势能的总和,即与物体运动状态和位置相关的能量。它是力学和工程学中的基本概念。

1 个条目

phrase

/mɪˈkænɪkəl ˈɛnədʒi/C1formalscientific
  • zh机械能是物理学中物体动能和势能的总和,即与物体运动状态和位置相关的能量。它是力学和工程学中的基本概念。

The sum of kinetic and potential energy in a physical system, which is the energy associated with the motion and position of an object. It is a fundamental concept in physics and engineering.

  1. Energy of motion and positionB2formal

    The sum of kinetic energy (energy of motion) and potential energy (stored energy due to position) in a physical system.

    zh机械能

    • A swinging pendulum converts potential energy into mechanical energy.
    • The roller coaster's mechanical energy changes as it climbs and descends.
    • Mechanical energy is conserved in an ideal system without friction.