An 80-year-old hospitalized individual is recovering from surgery but now has gotten an infection. over the course of a few days, the person shows increasing confusion and consistently misinterprets what others are trying to communicate. the most probable diagnosis for this condition would be:

Sorry its not enough info

It depends on the surface of the levels. the rougher the surface, the greater is the frictional force. for rougher surfaces, you would need to exert greater force to move the object. the concept is that, you must overcome the frictional force in order to bring the object into motion. this is the reason why we add lubricants to the joints so they could easily move. this answer was on