Post Xmas Revision MUS and HFS revision 0.0 / 5 ? PhysicsGeneral revisionASEdexcel Created by: Rob SmithCreated on: 05-01-14 14:46 9421018765 Across 1. A packet of light energy (6) 4. An index with no units? (10) 5. Maximum displacement of a wave (9) 6. Newton's law for balanced forces (5) Down 1. A material that has gone past the elastic limit (7) 2. An angle at which refraction occurs at 90 degrees (8) 7. Gradient of a dsiplacement-time graph (8) 8. Area under a velocity-time graph (8) 9. Light that has oscillations in one plane only (9) 10. How much of a wavelength is a fundamental wave? (4)
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