1) Light always travels in a straight line. a) True b) Flase 2) A light bulb shines light only in one direction. a) True b) False 3) A mirror reflects light back at the same angle. a) True b) False 4) The ray that enters the mirror is called the Reflected Ray. a) True b) False 5) Refraction happens when light bends because it changes medium (for example, air to water). a) True b) Flase 6) A pencil in a glass of water looks bent because of reflection. a) True b) False

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