ECONOMICS GLOSSARY YEARS 10 & 11 A Term Definition Absolute advantage The ability to produce a good or service at an `absolutely` lower cost. Absolute or nominal prices The prices that we observe today in terms of today’s pounds. Also called nominal or current prices. Aggregate demand All planned expenditures for the entire economy added together. Aggregate demand curve Planned purchase rates for all goods and services in the economy at various
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Grade 10 Biology Revision Guide Characteristics of Living Organisms Nutrition: Respiration: Excretion: Sensitivity: Movement: Homeostasis: Reproduction: Growth: Taking in food for growth and releasing energy. Burning glucose to release energy. Removing waste material like urea formed during chemical reactions. Responding to changes in the environment. Transport inside cells and moving the body. Control their internal conditions. Increasing the number of organisms. Increasing the number of cells
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BATTERIES What is a battery? A battery is a container consisting of one or more cells carrying an electric charge and used as a source of power. SECONDARY BATTERIES * rechargeable * high cost (short-term) low cost (long-term) * used in objects with high energy requirements: e.g. mobile phones‚ power tools * require special handling‚ containment & disposal * limited interchangeability * long life time * produce smaller amount of waste (flat discharge curve)
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IGCSE History Revision Charts 1. Were the peace treaties fair of 1919-21? -The Big Three (USA‚ France‚ Britain) gathered in Paris for the treaty of Versailles -USA believed in self determination at a strong way. -Britain and France wanted to make Germany pay a lot of reparations as well to gain other colonies‚ as a punishment for WWI. France wanted at an alarming rate to punish Germany. -The treaties could be justified because they had to control Germany and make sure it wouldn’t go to
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IGCSE Chemistry 2012 exam revision notes by Samuel Lees Contents: 1. The particulate nature of matter 2. Experimental techniques 2.1 Measurement 2.2 (a) Criteria of purity 2.2 (b) Methods of purification 3. Atoms‚ elements and compounds 4.1 Atomic structure and the Periodic Table 4.2 Bonding the structure of matter 3.2 (a) Ions and ionic bonds 3.2 (b) Molecules and covalent bonds 3.2 (c) Macromolecules 3.2 (d) Metallic bonding 3 Stoichiometry 4
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Edexcel Maths C1 Past Paper Pack 2005-2013 physicsandmathstutor.com physicsandmathstutor.com Surname Centre No. Initial(s) Paper Reference Candidate No. 6 6 6 3 0 1 Signature Paper Reference(s) 6663/01 Examiner’s use only Edexcel GCE Team Leader’s use only Core Mathematics C1 Advanced Subsidiary Monday 23 May 2005 – Morning Time: 1 hour 30 minutes Question Leave Number Blank 1 2 3 4 Materials required for examination Mathematical Formulae (Green) Items included with question
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IGCSE Biology Notes Refined by KmQ Unit 1 : Characteristics of living things Biology is the study of living organisms. For something to be alive it needs to perform all seven functions of living things.MRS GREN Movement‚ Respiration‚ Sensitivity‚ Growth‚ Reproduction‚ Excretion‚ Nutrition. 1. Movement Most organisms are able to move their whole body even plants can shift their stem towards the sunlight and their roots move towards healthy soil. 2. Respiration IT is the breakdown of food
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IGCSE Complete Chemistry Notes Unit 1: States of matter Everything is made of particles. Particles in solid are not free to move around. Liquids and gases can. As particles move they collide with each other and bounce off in all directions. This is called random motion. In 2 substances‚ when mixed‚ particles bounce off in all directions when they collide. This mixing process is called diffusion. It’s also the movement of particles without a force. The smallest particle
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Beowulf-the Exemplar Hero in Anglo-Saxon Society The Angles‚ the Saxons‚ and the Jutes were the three related Germanic tribes that invaded the Roman province around the year 450 after the Romans withdrew. During the Anglo-Saxon era‚ most people were pagan but Christianity also influenced them. In pagan society‚ the relationship between each person and their tribes is a very close; also‚ the collective power of the tribe was needed when people faced the difficulties of the struggle for survival
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Hamlet Lit Chart Title of Play: Hamlet Author: William Shakespeare Synopsis‚ by Act: Act I: The act begins with Bernardo‚ Horatio‚ and Marcellus who witness the wandering of an apparition that resembles King Hamlet in armor. The three guards are shocked and decide to inform the young Prince Hamlet‚ considering the spirit to be an omen for Denmark. Meanwhile‚ the new King Claudius (Hamlet’s uncle) and Queen Gertrude (Hamlet’s mother) are trying to comfort Hamlet‚ and attempt to persuade him
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