Recently Favorited Questions

• Objective question in Physics
  A 50-N object was lifted 2.0 m vertically and is being held there. How much work is being done in holding the box in this position? a) more than 100 J b) 100 J c) less than 100 J, but more than 0 J d) 0 J ...
  0·0· #Physics
  favorited2014-06-08 10:29:33