Measurements
Calculations
SI Units
Density
Sig Figs
100
a quantity that has both a number and a unit
What is a measurement
100
the correct value based on reliable references
What is the accepted value
100
base unit of length
What is meter
100
the ratio of the mass of an object to it's volume
What is density
100
2103.2g
What is 5
200
closeness of a measurement to the true value
What is accuracy
200
the difference between the experimental value and the accepted value
What is the error
200
base unit of mass
What is Kilogram
200
the amount of matter in an object
What is mass
200
0.000040200
What is 5
300
the reproducibility of measurements
What is precision
300
a ratio of equivalent measurements
What is a conversion factor
300
base unit of time
What is seconds
300
The difference between mass and weight
What is gravity
300
7007
What is 4
400
a # written as the product of 2 numbers: a coefficient and 10 raised to a power
What is Scientific notation
400
the way to analyze and solve problems, using the units of a measurements
What is dimensional analysis
400
What prefix is 1x10(-2)
What is centi
400
the space occupied by matter
What is volume
400
0.087
What is 2
500
value measured in the lab
What is Experimental value
500
a measurement including all the digits that are known plus one that is estimated
What is Significant figures.
500
prefix 1x 10(3)
What is Kilo
500
g/ml
What is units of density
500
76.98
What is 4
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