Explain the action of scissors as a lever

First of all, it should be understood that scissors are a lever whose rotation axis passes through a screw connecting both halves of the scissors. The active force F is the muscular strength of the hand of a person clutching scissors. The opposing force F2 is the resistance force of the material that is cut with scissors.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.