How could a scale be used to measure magnetic force

The magnetic pull strength is measured by using the calibrated scale and a ferrous test piece to determine the breakaway force, typically measured in pounds or ounces. (I don't take credit for this answer)

Explanation:

the five characteristics of adolescence are biological growth and development, and undefined status, increased decision making, increased pressure and the search of self.

the answer is f1 and d2 because if you put equal force on those two points the beam would balance trust me on this