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Vocabulario

El joven Thomas Edison

TermDefinition
invento es algo nuevo que alguien ha pensado o creado
experimento es una prueba que ayuda a los científicos a responder sus preguntas
laboratorio el lugar donde trabajan los científicos
genio persona muy inteligente
artefacto máquina o aparato pequeña que es útil
eléctrico algo se activa por medio de electricidad
señal es un sonido, un movimiento u otro signo que envía un mensaje
ocasional a veces, pero no con mucha frecuencia
Created by: egutierrez