关于物理…. About Physics

  • 公式 (Formula)
  • 平方 反比定律 (Inverse Square Rule)
  • force.png
  • 用中文表示: 万有引力公式
  • 数字化 (Numeric)
  • G 地心引力 (Gravity)
  • F 力量 (Force)
  • G = m * g
  • G: 重力g: 重力常数 gravitational constant
  • m: 质量 (mass)
  • v: 速度
  • s: 距离
  • s = v t
  • N: 牛顿 (力量的单位)
  • dB: 分贝 (测量声音的单位) 光速
  • 光的量度 烛光 Candellas

By the way, if you need to make formulas in Mac OS X, there’s an excellent tool called Grapher that includes a acceptable formula editor… There’s also a little article on using Pages and Formula Editor together.

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