Order of Magnitude * 100.5 = 3.16 (rounding value) * e.g. 4‚200‚000=4.2*106 * since 4.2 > 3.16 the magnitude is 107 (6 is rounded up) The SI System of Fundamental and Derived Units * Fundamental SI Units: Quantity | SI Unit | SI Symbol | length | meter | m | mass | kilogram | kg | time | second | s | electric current | ampere | A | thermodynamic temperature | Kelvin | K | amount of substance | mole | m | luminous intensity | candela | cd | * Derived
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paper should be 3-4 pages long‚ written with headings (and subheadings if appropriate)‚ citing significant course material to support your rationale and discussion. Chapter 4: The External Environment (Daft 146) All organizations face tremendous uncertainty in dealing with events in the external environment and often have to adapt quickly to new to new competition‚ economic turmoil‚ changes in consumer interests‚ or innovative technologies The Organization’s Environment * Environment includes
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Both models are organized in a sequence of components that are concerned with some sort of stressor that precipitates uncertainty and perception. For instance‚ defining the illness or specific stressor event is the primary component that each model incorporates. In both models‚ the client must acknowledge the barriers such as antecedents of an illness or the lack of available
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Research Question: How the amount of vitamin C in fruit juices affects its freshness and till what extent is the information provided on the pack by manufacturers is reliable? Background Information: Hypothesis: -fresh juices have more vitamin C than long-life -juice that is ‘not from concentrate’ is best in terms of vitamin content -if heat destroys vitamin C then heat-treated long-life juices will have lower concentrations -if heat destroys vitamin C then boiled fruit juice will
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Sunny Ng Wing Lam G10L (20) Chemistry A Lab 10.2 Determining the Concentration of Ammonia in Window Cleaner Solution Design (D) Aim To determine the concentration of ammonia‚ NH3‚ in the commercial window cleaner solution Background Window cleaner contains ammonia‚ NH3‚ a weak base‚ which helps remove dirt from glassware. The concentration of ammonia in the window cleaner solution varies by brands. Titrating the window cleaner solution with an acid of known concentration allows us
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materials as well as the manufacture and distribution of the product. Answer: Difficulty: Easy 7. The degree of supply chain responsiveness should be consistent with the implied uncertainty. Answer: Difficulty: Easy 8. The degree of supply chain responsiveness does not need to be consistent with the implied uncertainty. Answer: Difficulty: Moderate 9. To achieve complete strategic fit‚ a firm must ensure that all functions in the value chain have consistent strategies that support the competitive
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25814-P.R.(081-090)Uncertainty 8/8/00 8:56 AM Page 81 Strategy under uncertainty Hugh G. Courtney‚ Jane Kirkland‚ and S. Patrick Viguerie The traditional approach to strategy requires precise predictions and thus often leads executives to underestimate uncertainty. This can be downright dangerous. A four-level framework can help. A t the heart of the traditional approach to strategy lies the assumption that executives‚ by applying a set of powerful analytic tools‚ can predict
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Aim: To find out the mass of Iron (II) sulphate each ‘Iron tablet’ contains Background Knowledge: ‘Iron tablets’ are prescribed to patients suffering from anaemia. They contain 200mg (0.200g) of iron (II) sulphate FeSO4 We are going to analyse iron tablets to find out how much Iron (II) sulphate they contain. The procedure we will use is a REDOX reaction‚ by oxidising the Fe2+ contained in the Iron (II) sulphate to Fe3+. We will use potassium manganite (VII) as the oxidising agent. The active part
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Usman Omid Chemistry IB 1A Enthalpy Of Solution _Introduction_ AIM The aim of this investigation was to determine the enthalpy of the solution created when dissolving Sodium Hydroxide (NaOH) in water (H2O). THEORY When a solid ionic compound is dissolved in water a change of enthalpy is involved. _The enthalpy of a solution_‚ ΔHsol is the enthalpy change when one mole of the substance is dissolved in water to form aqueous solution. � CHEMICAL Sodium Hydroxide (NaOH) PROCEDURE The recommended
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Raw Data: Value Uncertainty Propagations Final Uncertainty Temperature (of water) °K = 18.4 °C = (18.4+273.2) °K = 291.6 °K Uncertainty of 18.4 °C is ± 0.5 °C (Half of the smallest interval on an analogue scale) Converting to relative uncertainty = ± (0.5/18.4) × 100% = ± 2.717391304% (Relative uncertainty is same for measurement in Kelvin since the conversion uses an exact value) ≈ ± 3% Volume of gas (m3) = 237 mL = (237/1000/1000) m3 = 0.000237 m3 Uncertainty of 237 mL is ± 1 mL (Half
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