Learn about and revise motion and forces exam questions with GCSE Bitesize Physics. - Friction between solid surfaces sliding past each other. Every action has an equal and opposite reaction. Extension Stretched length - Original length Spring Constant endobj Designed by the teachers at SAVE MY EXAMS for the Edexcel GCSE Physics syllabus. moment = force x perpendicular distance from the pivot. Edexcel GCSE Physics 9-1 - The ultimate site for anyone taking Combined Science or Physics GCSEs. magnesium, zinc and iron), 2:22 (Triple only) know that most metals are extracted from ores found in the Earths crust and that unreactive metals are often found as the uncombined element, 2:23 (Triple only) explain how the method of extraction of a metal is related to its position in the reactivity series, illustrated by carbon extraction for iron and electrolysis for aluminium, 2:24 (Triple only) be able to comment on a metal extraction process, given appropriate information, 2:25 (Triple only) explain the uses of aluminium, copper, iron and steel in terms of their properties the types of steel will be limited to low-carbon (mild), high-carbon and stainless, 2:26 (Triple only) know that an alloy is a mixture of a metal and one or more elements, usually other metals or carbon, 2:27 (Triple only) explain why alloys are harder than pure metals, 2:28 describe the use of litmus, phenolphthalein and methyl orange to distinguish between acidic and alkaline solutions, 2:29 understand how to use the pH scale, from 014, can be used to classify solutions as strongly acidic (03), weakly acidic (46), neutral (7), weakly alkaline (810) and strongly alkaline (1114), 2:30 describe the use of Universal Indicator to measure the approximate pH value of an aqueous solution, 2:31 know that acids in aqueous solution are a source of hydrogen ions and alkalis in a aqueous solution are a source of hydroxide ions, 2:32 know that bases can neutralise acids, 2:33 (Triple only) describe how to carry out an acid-alkali titration, 2:34 know the general rules for predicting the solubility of ionic compounds in water: common sodium, potassium and ammonium compounds are soluble, all nitrates are soluble, common chlorides are soluble, except those of silver and lead(II), common sulfates are soluble, except for those of barium, calcium and lead(II), common carbonates are insoluble, except for those of sodium, potassium and ammonium, common hydroxides are insoluble except for those of sodium, potassium and calcium (calcium hydroxide is slightly soluble), 2:35 understand acids and bases in terms of proton transfer, 2:36 understand that an acid is a proton donor and a base is a proton acceptor, 2:37 describe the reactions of hydrochloric acid, sulfuric acid and nitric acid with metals, bases and metal carbonates (excluding the reactions between nitric acid and metals) to form salts, 2:38 know that metal oxides, metal hydroxides and ammonia can act as bases, and that alkalis are bases that are soluble in water, 2:39 describe an experiment to prepare a pure, dry sample of a soluble salt, starting from an insoluble reactant, 2:40 (Triple only) describe an experiment to prepare a pure, dry sample of a soluble salt, starting from an acid and alkali, 2:41 (Triple only) describe an experiment to prepare a pure, dry sample of an insoluble salt, starting from two soluble reactants, 2:42 practical: prepare a sample of pure, dry hydrated copper(II) sulfate crystals starting from copper(II) oxide, 2:43 (Triple only) practical: prepare a sample of pure, dry lead(II) sulfate, 2:44a describe tests for these gases: hydrogen, carbon dioxide, 2:44 describe tests for these gases: hydrogen, oxygen, carbon dioxide, ammonia, chlorine, 2:45 describe how to carry out a flame test, 2:46 know the colours formed in flame tests for these cations: Li is red, Na is yellow, K is lilac, Ca is orange-red, Cu is blue-green, 2:47 describe tests for these cations: NH using sodium hydroxide solution and identifying the gas evolved, Cu, Fe and Fe using sodium hydroxide solution, 2:48 describe tests for these anions: Cl, Br and I using acidified silver nitrate solution, SO using acidified barium chloride solution, CO using hydrochloric acid and identifying the gas evolved, 2:49 describe a test for the presence of water using anhydrous copper(II) sulfate, 2:50 describe a physical test to show whether a sample of water is pure, 3:01 know that chemical reactions in which heat energy is given out are described as exothermic, and those in which heat energy is taken in are described as endothermic, 3:02 describe simple calorimetry experiments for reactions such as combustion, displacement, dissolving and neutralisation, 3:03 calculate the heat energy change from a measured temperature change using the expression Q = mcT, 3:04 calculate the molar enthalpy change (H) from the heat energy change, Q, 3:05 (Triple only) draw and explain energy level diagrams to represent exothermic and endothermic reactions, 3:06 (Triple only) know that bond-breaking is an endothermic process and that bond-making is an exothermic process, 3:07 (Triple only) use bond energies to calculate the enthalpy change during a chemical reaction, 3:08 practical: investigate temperature changes accompanying some of the following types of change: salts dissolving in water, neutralisation reactions, displacement reactions and combustion reactions, 3:09 describe experiments to investigate the effects of changes in surface area of a solid, concentration of a solution, temperature and the use of a catalyst on the rate of a reaction, 3:10 describe the effects of changes in surface area of a solid, concentration of a solution, pressure of a gas, temperature and the use of a catalyst on the rate of a reaction, 3:11 explain the effects of changes in surface area of a solid, concentration of a solution, pressure of a gas and temperature on the rate of a reaction in terms of particle collision theory, 3:12 know that a catalyst is a substance that increases the rate of a reaction, but is chemically unchanged at the end of the reaction, 3:13 know that a catalyst works by providing an alternative pathway with lower activation energy, 3:14 (Triple only) draw and explain reaction profile diagrams showing H and activation energy, 3:15 practical: investigate the effect of changing the surface area of marble chips and of changing the concentration of hydrochloric acid on the rate of reaction between marble chips and dilute hydrochloric acid, 3:16 practical: investigate the effect of different solids on the catalytic decomposition of hydrogen peroxide solution, 3:17 know that some reactions are reversible and this is indicated by the symbol in equations, 3:18 describe reversible reactions such as the dehydration of hydrated copper(II) sulfate and the effect of heat on ammonium chloride, 3:19 (Triple only) know that a reversible reaction can reach dynamic equilibrium in a sealed container, 3:20 (Triple only) know that the characteristics of a reaction at dynamic equilibrium are: the forward and reverse reactions occur at the same rate, and the concentrations of reactants and products remain constant, 3:21 (Triple only) understand why a catalyst does not affect the position of equilibrium in a reversible reaction, 3:22 (Triple only) predict, with reasons, the effect of changing either pressure or temperature on the position of equilibrium in a reversible reaction (references to Le Chateliers principle are not required), 4:01 know that a hydrocarbon is a compound of hydrogen and carbon only, 4:02 understand how to represent organic molecules using empirical formulae, molecular formulae, general formulae, structural formulae and displayed formulae, 4:03a know what is meant by the term isomerism, 4:03 know what is meant by the terms homologous series, functional group and isomerism, 4:04 understand how to name compounds relevant to this specification using the rules of International Union of Pure and Applied Chemistry (IUPAC) nomenclature. Make sure you are familiar with units for, Acceleration: metre per second squared (m/s^2). Score: /51 . Great value for money. 3) Be the same type of force. Until the object reaches a speed where the drag is equal to the weight meaning there is no acceleration, this velocity is know as terminal velocity. Exam Papers: Mark Schemes: Model Answers: New Spec: Jun 19 Paper 1P (QP) Complete the diagram to show the forces acting on the glider. If the line is flat then the object is moving at a constant velocity. tutorMyself Chemistry is a non-commercial tool to support learning for Edexcel iGCSE Chemistry at one of Britain's top public schools. Full coverage of topics needed for Edexcel and Cambridge (CIE). Sub-Topic Movement and position Booklet Question paper : 1. The force always acts in the opposite direction to motion. A great asset." meaning there is a smaller resultant force downwards so a smaller acceleration. The introductory years - often starting as early as year 9 - are all about building comprehension and confidence in each topic, progressing up to exam technique, revision and practice in year 11. Forces along a line can combine by addition. IGCSE. Combination of resources from many other fantastic authors on TES as well as my own. Download Paper - Download Marking Scheme. Mark schemes. 28 terms. GCSE ; IGCSE ; AS ; A Level ; O Level . GCSE Edexcel 9-1 Physics Motion and Forces. Percentage: /100 . GCSE Edexcel 9-1 Physics Motion and Forces. Friction is caused by surfaces rubbing. Students will be expected to name compounds containing up to six carbon atoms, 4:05 understand how to write the possible structural and displayed formulae of an organic molecule given its molecular formula, 4:06 understand how to classify reactions of organic compounds as substitution, addition and combustion. 2 0 obj Find all the Edexcel GCSE exam papers for Combined and Physics in one place. 1.3.2 Forces & Momentum Download PDF Test Yourself Forces & Momentum When a force acts on an object that is moving, or able to move, the object will accelerate (or decelerate) This causes a change in momentum More specifically, the force is the rate of change in momentum t is the change in time, or the time taken for the force to change Energy - Forces doing Work. Winner - Best for Home Learning / Parents, OCR 21st Century (Physics: Single Subject), OCR 21st Century (Physics: Combined Science), Pearson Edexcel (Physics: Single Subject), Pearson Edexcel (Physics: Combined Science), Eduqas (Component 3: Concepts in Physics: Single Subject), Eduqas (Component 3: Concepts in Physics: Combined Science), Eduqas (Component 4: Applications in Science: Single Subject), Eduqas (Component 4: Applications in Science: Combined Science). Share through email; Share through twitter; Share through linkedin; Share through facebook; Superdean. This book is specially written for students sitting for the Singapore Cambridge O Level Physics examination. The first block of questions covers double science. Topic Questions. *Student progress - Students who used EdPlace learning materials progressed by an average of 153% in English, maths and science over an academic year. iron) and non-metals (e.g. 4) Act in the same plane. %PDF-1.6 Knowledge of cis/trans or E/Z notation is not required, 4:27 describe the reactions of alkenes with bromine, to produce dibromoalkanes, 4:28 describe how bromine water can be used to distinguish between an alkane and an alkene, 4:29 (Triple only) know that alcohols contain the functional group OH, 4:30 (Triple only) understand how to draw structural and displayed formulae for methanol, ethanol, propanol (propan-1-ol only) and butanol (butan-1-ol only), and name each compound, the names propanol and butanol are acceptable, 4:31 (Triple only) know that ethanol can be oxidised by: burning in air or oxygen (complete combustion), reaction with oxygen in the air to form ethanoic acid (microbial oxidation), heating with potassium dichromate(VI) in dilute sulfuric acid to form ethanoic acid, 4:32 (Triple only) know that ethanol can be manufactured by: 1) reacting ethene with steam in the presence of a phosphoric acid catalyst at a temperature of about 300C and a pressure of about 6070atm; and 2) the fermentation of glucose, in the absence of air, at an optimum temperature of about 30C and using the enzymes in yeast, 4:33 (Triple only) understand the reasons for fermentation, in the absence of air, and at an optimum temperature, 4:34 (Triple only) know that carboxylic acids contain the functional group -COOH, 4:35 (Triple only) understand how to draw structural and displayed formulae for unbranched- chain carboxylic acids with up to four carbon atoms in the molecule, and name each compound, 4:36 (Triple only) describe the reactions of aqueous solutions of carboxylic acids with metals and metal carbonates, 4:37 (Triple only) know that vinegar is an aqueous solution containing ethanoic acid, 4:38 (Triple only) know that esters contain the functional group -COO-, 4:39 (Triple only) know that ethyl ethanoate is the ester produced when ethanol and ethanoic acid react in the presence of an acid catalyst, 4:40 (Triple only) understand how to write the structural and displayed formulae of ethyl ethanoate, 4:41 (Triple only) understand how to write the structural and displayed formulae of an ester, given the name or formula of the alcohol and carboxylic acid from which it is formed and vice versa, 4:42 (Triple only) know that esters are volatile compounds with distinctive smells and are used as food flavourings and in perfumes, 4:43 (Triple only) practical: prepare a sample of an ester such as ethyl ethanoate, 4:44 know that an addition polymer is formed by joining up many small molecules called monomers, 4:45 understand how to draw the repeat unit of an addition polymer, including poly(ethene), poly(propene), poly(chloroethene) and (poly)tetrafluroethene, 4:46 understand how to deduce the structure of a monomer from the repeat unit of an addition polymer and vice versa, 4:47 explain problems in the disposal of addition polymers, including: their inertness and inability to biodegrade, the production of toxic gases when they are burned, 4:48 (Triple only) know that condensation polymerisation, in which a dicarboxylic acid reacts with a diol, produces a polyester and water.
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