Completar Frases The components of MartyVersión en línea This activity will evaluate your understanding of Marty's components and what they do. por Paul Nicholson 1 character Form Humanoid personality is Marty's and ! 2 kick sidestep ball walk a wiggle dance turn The unique walking mechanism allows Marty to , , , , , and . 3 arms legs eyes The nine metal - geared position sensors are smart servo motors in the , , and . 4 screenless color foot infrared The sensors are and sensors for coding . 5 range eyebrows expressed Marty's move , giving him a of emotions . 6 robust ready quality plastic moulded classroom parts Marty has that make him - , , and built to last . 7 acceleration sensors tilt The and are in Marty's head . 8 battery 2 play rechargeable hours 3 Marty runs off a that allows him to for - when fully charged . 9 play sounds speaker talk Marty uses a to and .
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