Final answer:
The term that should be added to the list to characterize the principles of motion economy is 'Minimize'. This principle emphasizes reducing the amount of motion to increase efficiency and reduce fatigue.
Step-by-step explanation:
To characterize the principles of motion economy, the term that should be added to the following list: simultaneous, symmetrical, natural, rhythmic, is Minimized. The principles of motion economy are guidelines for designing workplace layouts and job tasks to improve efficiency and reduce fatigue. For example:
- Simultaneous: A car rounding a bend at a constant speed shows the principle of performing motions concurrently to save time.
- Symmetrical: A merry-go-round increases from rest to a constant rotational speed, illustrating balanced mechanisms that are efficient.
- Natural: The natural arc of a pendulum swinging back and forth indicates using motions that follow the natural movements of the body.
- Rhythmic: A bowling ball rolling down a bowling alley displays continuous, steady motion.
Introducing Minimize in this context means to reduce the motion to the least possible amount which supports efficient and safe work processes.