Based on the topics covered in this chapter, answer the following questions:
- What element of a robot is used to monitor its environment?
- What type of robot element do motors represent?
- What are the three elements of a robotic system?
- Where have robots been operating the longest in regular usage?
- Why are wheels used more often than legs?
- What is the principle connecting output, input, and control in a loop?
- Why might a household washing machine be considered more robotic than a UK Robot Wars entry?