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[DOC File]Significant Figures and Calculation Practice
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Explain why 44 mL is incorrect. A:_____ Q : What would be an appropriate measurement for the pencil shown to the right? Explain why . 8.235 cm is incorrect. A ... Significant Figures Last modified by:
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[DOCX File]Activity 3.1a SI Linear Measurement
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Significant Figures. State the number of significant figures in each value: 50.03 km a. 4. 0.000503 km b. 3. 5003 km c. 4. 5.0 km d. 2. 0.5 km e. 1. State, in your own words, the rule for determining the number of digits allowed in an answer calculated by adding or subtracting two measured values.
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Tutorial on the Use of Significant Figures
Next, round your answer to the correct # of Significant Figures. Determine the density of a rectangular piece of concrete that measures 3.7 cm by 2.1 cm by 5.8cm and has a mass of 43.8 grams. Determine the density of a piece of granite that measures 5.02 cm by 1.35 cm by 2.78 cm and has a …
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[DOCX File]Significant Figures & Measurement - SharpSchool
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Significant figures will also be strictly enforced. 1. Explain how you go about to solve a problem using dimensional analysis. 2. Solve the following conversion problems. How many meters are there in 213 yards? b. A certain sports drink contains 125 mg of sodium per 350 mL serving. What is …
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[DOCX File]5 Significant Digits and Measurement-S
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Explain the meaning of significant digits (or significant figures) in measurement. Why is the metric system used instead of the US customary system, and vice versa, in various parts of the world? Author
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Significant Figures | Introduction to Chemistry
Significant figures are all the digits of a measurement that are known for certain plus one that is estimated. When measurements are used in calculations, the resulting answers cannot have a greater precision than the crudest instrument (the one with the least precision) used to take the measurements.
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[DOCX File]Significant Figures - Hall High School
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What is a "significant figure"? The number of significant figures in a result is simply the number of figures that are known with some degree of reliability. The number 13.2 is said to have 3 significant figures. The number 13.20 is said to have 4 significant figures.
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[DOC File]Practice Worksheet for Significant Figures
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figures The number of allowable significant figures is determined by the marks or gradations of the instrument. Sometimes a “0” is the estimated digit and must be recorded. Record the length of the wooden splint to the proper number of significant digits.
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[DOC File]1. Significant Figures
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Significant figures are nothing more than the amount of digits we get from a measurement. The better a measurement is, the more significant figures you will have. For example, if you measure a sample on a balance and the balance reads 2.543 g, then there are 4 significant figures.
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Explain significant figures