Measurement

(Lecture id-1032)

TOPICS & OBJECTIVES

1010 - Units of Measure
    1010 - Define measurement, precission, and accuracy.
    1030 - Record a measurement with the correct uncertainty (with analog & digital instruments).
    1040 - Identify the certain and estimated digits in a measurement.
    1050 - Give the SI unit & symbol for length, mass, time, temperature, and count.
    1060 - Provide the name, factor, and symbol for the ten SI prefixes Giga to Femto.
    1065 - Express measurements in scientific notation.
    1070 - Differentiate between a standard based unit and a derived unit.
    1080 - Use the definition of density to relate density, volume, and mass.
 
1020 - Significance
    1010 - Identify and give examples of exact numbers; recognize they have infinite significant digits.
    1020 - Recognize only the certain and estimated digits of a measurement are significant.
    1030 - Recognize which zeroes in a recorded measurement are significant.
    1045 - Apply the technique of measurement by difference to problems of mass, volume, and length.
    1050 - Determine the significant digits and rounding produced by addition/subtraction operations.
    1060 - Determine the significant digits and rounding produced by multiplication/division operations.
    1070 - Apply the correct order of operations and rounding for calculations with multipel operations.
 
1030 - Dimension & Conversion
    1005 - Form a conversion factor from an equivalence.
    1010 - Provide the conversion factors between SI and imperial units for mass and length.
    1020 - Give the conversion factors between measurements of time (sec, min, hr, day, yr).
    1025 - Find equivalences provided in word problems.
    1060 - Use density as a converstion factor between mass and volume.
    1080 - Use dimensional analysis to prove a relationship between two given properties.
    1100 - Construct a dimensional analysis using multiple conversion factors.
    1110 - Demonstrate the correct significant figures for an equivalence with dimensional analysis.
 


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