AS Physics 4.5 / 5 based on 2 ratings ? PhysicsG492 physicsA2/A-levelOCR Created by: lekhi_vesperCreated on: 30-03-14 12:31 39746521 Across 1. Gradient of a speed-time graph (12) 7. Gradient of distance-time graph (5) Down 2. Is the resultant of lined up phasors large or small? (5) 3. Which interference: light + light = more light (12) 4. 2 waves with a constant unchanging phase difference (8) 5. Area under a speed time graph (8) 6. Is the resultant of curled up phasors large or small? (5) 7. The idea that motions from different waves pile up on each other at a given place (13) 9. Which interference: light + light = less light (11)
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