ENERGY - Light is a form of ___________ that travel in a straight line., LIGHTNING - During thunder, light in the form of __________ will be seen first before sound is heard, MICROSCOPE - Which optical technology do we use to observe small things?, TELESCOPE - Which technology do we use to observe FARAWAY objects?, CAMERA - Which technology focuses light onto film/sensor so it can create a picture?, MIRROR - Which of the following is the best reflector of light?, SHADOW - When light rays are blocked by an opaque object, a___________ are formed., VIRTUAL AND UPRIGHT - Which of the following are the characteristics of the image formed in a plane mirror?, KALEIDOSCOPE - Which of the following involves the application of plane mirror?, CONCAVE - What type of lens creates the image seen in the eyeglasses?,

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