a man pulls a 10m of rope to raise a package 2m. The man applies a force of 250 N to lift a 1000 N package

This is what i found on google “kinetic energy. energy is transferred from one object to another when a reaction takes place. energy comes in many forms and can be transferred from one object to another as heat, light, or motion, to name a few. this energy would be in the form of motion, with the person lifting the blue ball to a higher level.” i hope this you

Some type of thing that was invisible