3 ms·

How does your efficiency argument follow from merely weight?

• Grustaf 4y ago
  If you can move a heavy object using less energy than others move a much lighter object, then it would seem that you are quite efficient. Unless we're talking about constant speed in a vacuum.
  • bmitc 4y ago
    Yes, but where does the less energy argument or data come from?
    • Grustaf 4y ago
      From the comment I responded to