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PS1 L1 & 2 Vocab

Light Unit L1 & 2 Vocab

TermDefinition
Optical A word related to your sense of sight.
Illusion Something that tricks your brain into seeing something not there.
Phenomenon An event that happens in the real world and occurs over and over.
Observation Act of paying careful attention to events.
Evidence Support for an idea, opinion, or hypothesis.
Object Thing that can be touched and seen.
Eye Organ on our face that acts as a light receptor.
Source The place or thing something comes from.
Direct path A straight line of sight with nothing in between.
Created by: user-1748501
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