1.4 Study Guide Flashcards
1
Q
μ
A
micro
2
Q
n
A
nano
3
Q
c
A
centi
4
Q
m
A
milli
5
Q
k
A
kilo
6
Q
how many centi-units are in 1 base unit?
A
100 or 10^2
7
Q
how many micro-units are in 1 base unit?
A
1000000 or 10^6
8
Q
how many milli-units are in 1 base unit?
A
1000 or 10^3
9
Q
how many nano-units are in 1 base unit?
A
1000000000 or 10^9
10
Q
1 micro-unit =
A
0.000001 or 10^-6 base units
11
Q
1 centi-unit =
A
0.01 or 10^-2 base units
12
Q
1 nano-unit =
A
0.000000001 or 10^-9 base units
13
Q
1 milli-unit =
A
0.001 or 10^-3 base units
14
Q
A mm is ____________________ than a nm
A
1,000,000x larger
15
Q
Pick the value below that is the largest.
A
20 micrograms
16
Q
Define mass.
A
Amount of matter an object takes.
17
Q
Define volume.
A
Amount of space an object takes.
18
Q
Mean is…
A
The sum off all the numbers divided by the amount of numbers
19
Q
Median is…
A
The middle number out of the data when put in order
