S.I.
what units measure mass
kilogram or gram
how close a measurement is to the actual value
accuracy
OK is known as what
absolute zero
mass of 1 liter of water at 4 C
kilogram
degree of hotness or coldness of an object
temperature
what units measure length or distance
meters
how close a series of measurements are to each other
precision
273 Kelvin would be what in Celsius
OC
ratio of an objects mass to its volume
density
which is correct a. 1cm = 10 mm
b. 100 cm = 1 kilometer
c. 1 kilogram = 100 hectograms
d. 100m = 1 cm
a.
what prefix means x 1000
kilo
expressing a number as a product of a coefficient and a power of 10
scientific notation
a ratio of equivelent measures is what
a conversion factor
measure of the pull of gravity on a given mass
weight
the prefix milli means what
1000 times smaller or 1 /1000 th
what prefix means 1/1millionth
micro
what does a - in scientific notation mean like 3 x10-3
its a number smaller than 1 or its a decimal
a conversion factor is equal to what
1
a way to analyze and solve problems using the units of measurement
dimensional analysis
what si prefix means 1 billionth or 1 billion times smaller
nano
what prefix means x 1 billion
Giga
how many significant figures are in the number
.00205
3
the difference between the accepted value and the experimental value
error
volume of a cube 10 cm on each edge
1 liter
2.3 x 103 is scientific notation what is it called when you just write it as 2300
standard notation