Hi, i have a question.
I need to know how much newton it takes to seperate 2 magnets or a magnet from a from a piece of metal.
I've bought a spring scale that measures max 50 gram.
Now what if i attach the scale to the magnet and i pull it horizontally just enough to seperate the magnets and the meter reads 10 gram, does it then mean it took 0.001 Newton to seperate the magnets? And i can use that to convert it into watthours to have a mechanim seperate the magnet with that amount of watthours?
Really appreciate the answers