Question

1. Сн ) А 2. Focal Length Refracting Telescope Shutter Speed B 3. (k с Uses curves mirrors as the objective In a doped semiconductor the impurity provides additional energy states between the bands when light is incident upon a rough surface, reflects the light in many directions the length of an object moving relative to an observer is measured to be shorter along its direction of motion than when it is at rest Contains 2 converging lenses located at opposite ends of a long tube 4. D Second Postulate of Relativity Covalent Bond 5 LI E 6. Diffuse Reflection F Non metal + Metal 7. G Reflecting Telescope Band Theory can penetrate 3mm of aluminum, made up of electrons or positrons The distance of the focal point from the center of the lens. 8. H 9. Retina I 10. J Length Contraction Ionic Bond Non metal + Non metal is the difference between the total mass of the separate nucleons and the mass of the final nucleus how fast the digital sensor can make an accurate reading of the image or how long the shutter stay open and the sensor is exposed. Light propagates through empty space with a definite speed 11. F ) K 12 СР) L 13 Photovoltaic Cells Total Binding Energy per Nucleon Strong Nuclear Force M 14. N Number of protons in an atom Complex array of nerves and receptors that change light energy into electrical signals and it essentially plays the same role as the film or sensor of a camera It is the total binding energy of a nucleus divided by A, the total number of nucleons. Heavily doped x junction diodes used to convert sunlight into electric energy the force that binds the nucleons together 15. 0 16. P Atomic Number Total Binding Energy Alpha Radioactive Rays Beta Radioactive Rays Exothermic Reaction 17 Q R 18 which will barely penetrate a sheet of paper, made up of helium nuclei 19 S Fusing individual nuclei into a larger one, with the release of energy 20 Nuclear Fusion T Energy released, total KE after reaction > total KE before reaction

Answer 1

1. Focal length - (H) - The distance of focal pout from center of the bus. 2. Refracting Telescope €)- contans two convergung ceuses located at opposite einds of long tube 3. Shutter speed -(K)- how fast the.. the sensor is exposed 4. Second postulate of Relativity. (L.) - light propagales through empty space with a definite speed 5. Covalent bond -(1) - Non metal & Non metal reflects the light in 7 8. Band Theory -(N) 6. Diffuse Repteetion -(C)- when - CC) - When light is incident upon apoyhsesface, niany direction Reflectuj Telescope -(A) ulses curves mirrors as the objective (B). In a deped senucordvetes the impurity provides additional energy stales b/w the bonds. 9. Retina complex arsery of nesses sansor of a camere Length contraction -(D) - The length of an object - when it û at rest ll: Tonic bond -(F)- Non metal t metali Photovoltaic cells (p) - Heavily Heavily deped p-n jimchon diodes used to convent senlight wito elect- energy Bendung Energy pes Nucleon (O). It is the total findej energy of nucleus divided by nucleous. 14. Strong Nuclear Force (Q) - the force that binds the nucleous together 12: 13 Total

15 Atomic number -(M)- Number of protous in analou 16. Total Binding Energy (J) - It is the diff. between the total mass of separate final nudeus 17. Alpha Radioachwė Rap (R) - which weil barely benetrate a Sheet of paper, 18 Beta Radmachine Rays (G)- Can penetrate 3mm of Aluminui, a made up of He huele made up of election or positron 19. Exothermic Reaction (T) - Energy released, totul ke often reactan'> total ke before reaction 20. Nuclear Fusion (S) - Pus Pusuy individual nudlei into larger One with the release of evergy