Page 12 1 a) Between t = 30 and t = 45 mins b) 7.5 mins c) i) distance travelled = area under graph between t = 0 and t = 12½ mins ii) average speed = total distance travelled total time for journey = total area under graph 60 mins 2 a) ∆v = 32 m/s a =10 m/s² t = ∆v = 32 = 3.2 s a 10 b) 3 a) OP – constant acceleration PQ – constant acceleration (greater than OP) QR – constant speed RS – constant deceleration b) O and S c) 6 m/s d) 70 s e) Total distance travelled = area under
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CHEMISTRY REVISION GUIDE for IGCSE Coordinated Science This revision guide is designed to help you study for the chemistry part of the IGCSE Coordinated Science course. The guide contains everything that the syllabus says you need you need to know‚ and nothing extra. The material that is only covered in the supplementary part of the course (which can be ignored by core candidates) is highlighted in dashed boxes: Some very useful websites to help you further your understanding include: •http://www
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Power kites have been around for over 30 years‚ and in that time the sport of power kiting has progressed unbelievably‚ from the early forms of two line traction kites to the immense power of a 20 square metre surf power kite. We have watched the sport evolve and with it we have brought into our Power Kite shop and Power Kite School the top manufacturers to give the highest quality and best designed power kites in the world. There is no other sport which gives you such an adrenaline rush. Remember
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UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS International General Certificate of Secondary Education MARK SCHEME for the June 2004 question papers 0420 COMPUTER STUDIES 0420/01 Paper 1‚ maximum raw mark 100 These mark schemes are published as an aid to teachers and students‚ to indicate the requirements of the examination. They show the basis on which Examiners were initially instructed to award marks. They do not indicate the details of the discussions that took place at an
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Principles of Business October 3‚ 2012 Worksheet 1 Instruction: Copy questions to your note book and answer all questions. Question 1 a) Define the term ‘taxation’. (2m) b) Distinguish between direct and indirect taxes. (4m) c) List two (2) examples of direct tax and briefly describe each (4m) d) List two (2) examples of indirect tax and briefly describe each (4m) e) Distinguish among the different forms of tax giving example. (6m) Question 2 Discuss three (3)
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Main paper 2010 (Answer all questions on paper) Section A (1) Outline the facts of Carlill v Carbolic Smoke Ball‚ what area does it relate to and what principles does it outline? (2) Partridge v Crittenden outlines which contractual principle? (3) What is an invitation to treat? Use cases to back up your answer. (4) What is the postal rule? Use cases to back up your answer. (5) What does ADR stand for? Give examples of the general advantages of ADR. (6) What are main types and related advantages
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w w w e tr .X m eP UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS International General Certificate of Secondary Education e ap .c rs om MARK SCHEME for the May/June 2012 question paper for the guidance of teachers 0580 MATHEMATICS 0580/31 Paper 3 (Core)‚ maximum raw mark 104 This mark scheme is published as an aid to teachers and candidates‚ to indicate the requirements of the examination. It shows the basis on which Examiners were instructed to award marks. It does not indicate the details
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written permission of theAuthor. cxcDirect Institute Mandeville‚ Jamaica Email: admin@cxcDirect.org Website: www.cxcDirect.org Telephone: 876 469-2775‚ 876 462-6139 © cxcDirect Institute © cxcDirect Institute ** Please see the original past paper for the questions. Only the answers will be provided as per copyright obligations. ********************************************************** ii) iii) 6a b 12a b= 6a b b 2a 2m 9m – 5 let pq = ac ; p+q = b p+q = 9 pq = -10; p = 10‚ q
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IGCSE ICT Revision What is Hardware? Hardware is the physical parts of the computer system – the parts that you can touch and see. A motherboard‚ a CPU‚ a keyboard and a monitor are all items of hardware What is Software? Software is a collection of instructions that can be ‘run’ on a computer. These instructions tell the computer what to do. Software is not a physical thing (but it can of course be stored on a physical medium such as a CD-ROM)‚ it is just a bunch of codes. An operating
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Advertising Past and Present Paper MKT/447 July 20‚ 2012 Advertising Past and Present Paper Introduction Advertising is considered as a nonpaid platform to communicate the target customers about the products and services (Hill‚ O ’Sullivan & Hill‚ 2003). There are different tools and tactics that are used in advertising. It is true that over the years‚ the form of advertising has changed in a dramatic manner. Taste & preferences of target market have changed that resulted into the
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