Robot friends

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Across
  1. 5. - Artificial intelligence, the brain of a robot.
  2. 6. - A robot designed to move across the surface of a planet.
  3. 7. - A robot with a human appearance.
  4. 9. - A small motor that moves parts of a robot.
  5. 10. - A self-operating machine, often an early form of a robot.
Down
  1. 1. - A device that detects changes in the environment.
  2. 2. - Relating to robots and computers.
  3. 3. - A robot that looks and acts like a human.
  4. 4. - A path for electrical signals in a robot.
  5. 8. - A flying robot often used for surveillance.