Completar Frases game reflection Versión en línea juego de reflexión por Carlos Cristancho 1 example which speed because change Another glass that straw when light notice light substance dense apparently you phenomenon occurs transmitting light is refraction , consists of a of of passing from one medium to another ; This can be air - water - air or air - glass - air . For , if put a straw into a with water , you that the folds . This is passes from a less dense to a one .
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