Physics 0.0 / 5 ? PhysicsFurther PhysicsGCSEEdexcel Created by: jas.neale123Created on: 06-05-15 16:08 7108623451 Across 1. what two aspects of the eye focus it (4, 6) 4. name of the dotted line in a light diagram (6) 7. calculation for intenisty is 200 divided by ______ squared (8) 8. charged particles such as protons are the centre of the _______ (9) Down 2. what muscles control the size of the cornea (7) 3. The unit for the power of len is (7) 5. what happens to the speed of light when it enters a glass (5, 4) 6. which medical device using x rays (3, 5) 7. lens used for short sighted (9) 10. in elastic collision kinetic energy is________ (9)
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