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Chapter 3 Vocab.txt
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SI system of units
A particular choice of metric units that was adopted in 1960 as a standard for making metric system measurements
SI-derived unit
Is a unit derived by combining two or more as SI base units
Meter
SI system base unit of length, A meter equals 1.09 yards
Kilogram
The SI system base unit of mass
Mass
A measure if the total quantity of matter in an object.
Weight
A measure of the force exerted on an object by gravitational forces
Area
A measure of the extent of a surface
Volume
A measure of the amount of space occupied by an object
Cubic meter
SI system unit of volume
Liter
A volume equal to that of a cube whose sides are 1dm or 10cm in length. A liter equals 1.06 quarts
Conversion factor
A ratio that specifies how one unit of measurement is related to another unit of measurement
Dimensional Analysis
A general problem-solving method in which unit associated numbers are used as a guide in setting up calculations
Density
The ratio of the mass of an object to the volume occupied by that object. Density equals mass over volume
Equivalence conversion factor
A ratio that converts one type of measure to a different type of measure
Equality conversion factor
A ratio that converts one unit of a given measure to another unit of the same measure
Author:
Anonymous
ID:
269258
Card Set:
Chapter 3 Vocab.txt
Updated:
2014-04-05 01:43:54
Tags:
Chem 1405
Folders:
Chemistry
Description:
Unit Systems and Dimensional Analysis
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