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- 1. Multiple Choice
How does light move?zig-zagup and downscatteredstraight line - 2. Multiple ChoiceWhat does Zoe use to aim the light at Bert's balloon?a signanother lasera mirrornone of these
- 3. Multiple ChoiceHow does the light change direction to get around the sign?it bendsanother laser is usedit goes through the signit is reflected
- 4. Multiple ChoiceWhich of these is the best reflector of light?shiny metalwhite papercarpetwood
- 5. Multiple ChoiceLight ________ our eyes.entersshoots out fromis produced innone of these
- 6. Multiple ChoiceWhat makes an image that is reflected upside-down look right-side up?glassesour brainsour eyescameras
- 7. Multiple ChoiceWhich of these does NOT use light reflection to work?CDBlu-ray discDVDUSB memory stick
- 8. Multiple ChoiceWhich of these helps provide faster Internet connections?mirrorselectricityfiber opticsvision
- 9. Multiple ChoiceThis illusion used which of these concepts?lasersspecial effectsreflectionsfiber optics
- 10. Multiple ChoiceWhat does Dr. Jeff use to bring the image of his hand into focus?lenslasercameramirror
- Answer choicesTagsAnswer choicesTags