Does a person do mechanical work while holding a heavy load?
October 29, 2020 | Education|
If a person just holds the load, then no, because the load does not move under the influence of the force exerted by the person.
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.