Yes, what is that motor doing? If it’s a drill, it’s spinning a drill bit and that drill bit generates a lot of friction when it tries to make a hole in something, and that friction generates heat. If it’s spinning a tire, that tire generates a lot of friction with the road.
Yes, what is that motor doing? If it’s a drill, it’s spinning a drill bit and that drill bit generates a lot of friction when it tries to make a hole in something, and that friction generates heat. If it’s spinning a tire, that tire generates a lot of friction with the road.