Final answer:
Some examples of motion sensors/detectors include smoke detectors, thermocouples, infrared sensors, and pressure sensors.
Step-by-step explanation:
Some examples of motion sensors/detectors include:
- Smoke detectors: These sensors detect the presence of smoke particles in the air, indicating the possibility of a fire.
- Thermocouples: These sensors measure temperature by detecting changes in electrical voltage produced by the junction of two different metals.
- Infrared sensors: These sensors detect infrared radiation emitted by objects to measure their distance or motion.
- Pressure sensors: These sensors measure changes in pressure to detect motion or presence of objects.