Converting units and significant figures

    • [DOC File]UNIT 1 Notes: Scientific Notation, Significant Figures ...

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      UNIT 1 NOTES: Scientific Notation, Significant Figures & Rounding, Metric Units (Chapter 3 in your Chemistry Text) Scientific Notation. When scientists talk about very large or very small numbers, it gets difficult to name the number (e.g. a one followed by 15 zeros is quadrillion or quintillion?) and it’s painstaking to write them down.


    • [DOCX File]Activity 3.2 Unit Conversion

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      You will also gain experience with converting units among units that are not specific to one measurement system (such as people and tanks of water) and use the skills you learn to solve everyday problems (such as calculating the cost of gas to travel a given distance). ... Use the appropriate number of significant figures to express your answer ...


    • [DOC File]Units & Unit Conversions Worksheet

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      International System of Units (SI). Metric measurement is based on the number ten and makes calculations with the system relatively easy. By using the following conversion chart, converting from one unit to another is done simply by moving the decimal point:


    • [DOC File]Unit Conversions - Scientific Notation and Significant Digits

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      State the number of significant digits for each value and the rule(s) you used to determine the number of significant digits. Metric units only Mixed units Value Significant digits Rule(s) Value Significant digits Rule(s) 3.50 m/s 113 km/hr 72 km/hr 1.25 mi 4.25 min 2.00 min 2.0 • 103 μm/s 9.58 s 45.215 d 1.0 yd/d 60,004,000 km 1.02 mm/hr


    • [DOCX File]Activity 3.2 Unit Conversion - Wando PreEngineering

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      You will also gain experience with converting units among units that are not specific to one measurement system (such as people and tanks of water) and use the skills you learn to solve everyday problems (such as calculating the cost of gas to travel a given distance). ... Use the appropriate number of significant figures to express your answer ...


    • [DOCX File]www.bucks.edu

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      (relationship between two units) that link your given unit to your final unit. Perform the mathematical calculations. Do . not. forget to apply significant figures to your final answer. Guidelines. When converting a single unit, such as converting from centimeters to meters, the given should also be a single unit as well.


    • [DOC File]Significant Digits

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      Converting between two sets of units never changes the number of significant figures in a measurement. Remember, data are only as good as the original measurement, and no later manipulations can clean them up.


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