takes place. a) Wood b) Polished surface c) Mirror d) Marble surface e) Chalk powder Q5. What is the angle of reflection if the angle between the incident ray and the reflected ray is 90? Q6. Give one word for the following: 1. The invisible energy which causes in use the sensation of vision. 2. The ray of light which travels towards a mirror. 3. A line which is drawn at right angles to the mirror surface at the point of incidence. 4. Name one type of mirror which always
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Standardization/Conclusion Ray Kroc is often called the “Henry Ford of food services”. He realized that the mass production of fast food required the combination of precise measurements and an efficient assembly process. “There is a science to making and serving a hamburger”‚ Kroc once said. Along those lines‚ Kroc required exact specifications on all of his beef patties: Fat content: below 19% Weight: 1.6 oz Diameter: 3.875 inches Onions: ¼ oz Kroc even had a laboratory in suburban
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w w Name ap eP m e tr .X Candidate Number w Centre Number 0625/06 PHYSICS Paper 6 Alternative to Practical May/June 2003 1 hour Candidates answer on the Question Paper. No Additional Materials are required. READ THESE INSTRUCTIONS FIRST Write your Centre number‚ candidate number and name on all the work you hand in. Write in dark blue or black pen in the spaces provided on the Question Paper. You may use a soft pencil for any diagrams‚ graphs or rough
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see through material eg Perspects. The image is developed by the two lenses as the light goes through a medium‚ glass it bend a refracts if the lens is a Convex it will focus the light towards the point F f stands for focal point it where all light rays pass forming the centre of the image. The lenses are see through but there is something called a critical where the angle of refraction is greater angle of incidence 90°. In this diagram it describes the Critical angle and the rule and how the Total
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Biology Plant and Animal Cells Prokaryotes: No nucleus or other membrane Eukaryotes: has a nucleus and other organelles Plant cells have cell wall and chloroplast while animals cells don’t Organelles Cytoplasm: suspends organelles in cell Endoplasmic Reticulum: transports materials throughout the cell Nucleus: stores genetic data and performing mitosis Mitochondria: converts glucose with oxygen to make energy for cell Cell membrane: support cell and allow diffusion Chloroplast: absorbs
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SNC2D0 Exam Review BIOLOGY: Cells‚ Tissues‚ Organs and Organ Systems 1. Compare and contrast the following terms: a) Endoplasmic reticulum and golgi apparatus b) Mitochondria and nucleus c) Cell wall and cell membrane d) Cell cycle and mitosis e) Cell cycle and cancer f) Tissue and organ system g) Digestive system‚ circulatory system‚ and respiratory system h) Root system and shoot system i) Phloem and xylem vessel 2. On a separate piece of paper‚ draw a labeled diagram of an animal
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intensity at a point with zero electric potential? Give example. (3) define resistivity (or) Specific resistance. (4)Magnetic lines form continuous closed loops. Why? (5)State Lenz’s law. (6)What is transformer ratio? (7)Give two uses of infrared rays. (8) What is work function? (9) Draw the circuit symbol for p – n – p and n - p – n transistors. (10) Define modulation. Why is it necessary? Section – B II Short Answer questions (i)Answer any six questions. (ii) Each question carries four
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1) Whether an agent or the distributor is beneficial for the company depends on the situation and what the Raynonplus has in its vision. Here in the given case study‚ it shows that Gerald considers the success more than a trend and wants that he wants concentrates more on preserving the business as a family business‚ showing the reculantance towards not introducing any new in the family business. In case of adopting the agents‚ we need to step up same existing operational functionalities‚ which is
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acquired to calculation and the graph is 1.67‚ which is good compared to other results. Neither method is totally accurate‚ but the value from the graph is more accurate refractive index of Perspex. Sources of Errors:1. The incident ray and the refracted ray drawn could have been incorrect. Therefore this would be giving incorrect angle results. 2. The block might not have been drawn correct and thus causing incorrect results.. 3.
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angle at which light strikes a surface. The normal is an imaginary line perpendicular to the plane on which light strikes. The angle of incidence is the angle between the normal and an incident (that is‚ an incoming) light ray. Angle of incidence Normal Incident Light Ray Figure 1 As the angle of incident light increases‚ is it more reasonable to think that its intensity increases or decreases? As you think about this question‚ consider whether you are more likely to get a sunburn in the
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