physics flashcards 0.0 / 5 ? AllphysicsFunNone Created by: AbbywCreated on: 13-05-15 20:44 2475631 Across 1. when light can pass through a material (11) 5. what is a narrow beam of light called? (1, 3) 6. if a filter was red, would colour would the light be? (3) 7. when light cannot pass through a material (6) Down 2. how does light travel? (2, 8, 5) 3. when some light can pass through a material (11) 4. what is a primary colour? (1, 5, 4, 6)
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