N09/4/PHYSI/SPM/ENG/TZ0/XX+ 88096504 Physics standard level PaPer 1 Monday 16 November 2009 (afternoon) 45 minutes INSTRUCTIONS TO CANDIDATES • Do not open this examination paper until instructed to do so. • Answer all the questions. • For each question‚ choose the answer you consider to be the best and indicate your choice on the answer sheet provided. 8809-6504 16 pages © International Baccalaureate Organization 2009 – 2 – 1. N09/4/PHYSI/SPM/ENG/TZ0/XX+ The
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The different cell membrane transport mechanisms The cell membrane is referred to as a ‘fluid mosaic model’ because the protein part within the cell membrane used to be though of as an even layer spread over the outside and the inside of the phospholipid. Now we are starting to think that it is spread unevenly‚ more like a mosaic than a layer. The phospholipid part of the cell membrane is fluid; this means that its molecules are constantly moving about. Through the molecules constantly moving
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R. K. Narayan From Wikipedia‚ the free encyclopedia Jump to: navigation‚ search Not to be confused with K. R. Narayanan. R. K. Narayan | | Born | Rasipuram Krishnaswami Iyer Narayanaswami 10 October 1906 Madras‚ British India (now Chennai‚ Tamil Nadu‚ India) | Died | 13 May 2001 (aged 94) Chennai | Occupation | Writer | Nationality | Indian | Genres | Fiction‚ mythology and non-fiction | Notable award(s) | Padma Vibhushan‚ Sahitya Akademi Award‚ AC Benson Medal | Influenced[show] | R.
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Guns have been a part of society for thousands of years. According to pbs.org the first recorded use of a firearm was in 1364(pbs.org) .They are used for a myriad of reasons. Some people use guns for protection from those who pose as a potential threat to their lives. Other people use guns as a toy which can result in accidental death;or time spent behind bars for using the gun to commit a heinous crime. There is currently a ton of controversy surrounding whether guns should or should not be banned
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We all have our own values that have developed as a result of our family and childhood experiences‚ and as a result of our friendships and relationships. Our values are also influenced by people in our local community‚ as well as by national figures and the media. Support workers in social care are expected to promote particular values. There are two important points to note. First‚ the idea that learning disability workers are supporting a person. It is not a question of being in charge or
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Explain why FDI is bad for an LDC FDI means accepting multinational companies setting up in a country and as FDI increases some countries‚ especially LDC’s can become over reliant on them and inflows of capital. MNC’s can set up in an LDC as it is cheaper than other more developed countries. There is the attraction of cheap labour and low setting up costs. The problem for an LDC is that the MNC could choose to leave the country when it pleases‚ leaving the country with high unemployment as
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Table of Contents Negative Messages Don’t Have to Mean Conflict A common misconception most people have is that a negative message and a conflict are the same thing. This is not always true. Delivering negative messages is an unavoidable task while conflict can be avoided. Conflict can be a result of a negative message‚ if the message is not conveyed in the appropriate manner. According to Exforsys Inc. “negative messages don’t have to be considered bad. Negative messages‚ if expressed
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Questions and Activities Please read the checklist at the end of this assessment before you begin. 1. Why is play important for children? Play is important for children because playing is the process that essential to children’s developmental progress. Children need to go through each level of process to generate‚ develop and enhance their developmental progress and well being. In playing‚ children will need to use their physical ability‚ able to explore and apply their creativity and naturally
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Reaction on K to 12 Curriculum K to 12 CURRICULUM An act enhancing the Phil Basic Education System and Strengthening its curriculum and increasing the number of years for basic education‚ appropriating funds therefore and for other purposes. The Curriculum shall be learner-centered‚ inclusive and developmentally appropriate‚ relevant‚ responsive and research based‚ culture sensitive and contextualized and global. It use pedagogical approaches that are constructivist‚ inquiry based‚ reflective
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Why do students cheat on a test? As we all know‚ at some point in their lives most students resort to the method of cheating on a test. Nowadays‚ the demand for educated labor is higher and higher‚ there are fewer workers who can fulfill this requirement. This problem may originate from the students’ ability to cheat on exams. As a result; the students sometimes view cheating as a necessary method to pass a test. There are three main reasons of why most of the students cheat on
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