15 questions
Which SI unit is used to measure time?
K
s
mol
N
Which SI unit is used to measure amount of a substance?
K
kg
mol
kg/m3
Which of the following is the correct prefix for 103?
kilo-
milli-
deca-
hecto-
Which of the following is the correct prefix for 106?
kilo-
giga-
mega-
micro-
Which of the following is the correct prefix for 10-6?
milli-
nano-
mega-
micro-
Which of the following is the correct prefix for 10-2?
milli-
centi-
deca-
hecto-
Which of the following is the correct prefix for 109?
nano-
micro-
mega-
giga-
Which of the following is the correct prefix for 10-9?
nano-
micro-
mega-
giga-
What prefix is represented by the following symbol: m
hecto
kilo
milli
mega
Which is the prefix meaning 1/1000000 (1 millionth) or 10-6 ?
milli, m
mega, M
nano, n
micro, μ
Which is the prefix meaning 1/1000 or 10-3?
milli, m
micro, μ
centi, c
Mega, M
Identify the prefixes in order from large to small.
hecto-, deci-, milli-, micro-
kilo-, centi-, deca-, deci-
milli-, centi-, deci-, kilo-
kilo- deci-, deca-, hecto-
Which of the following lists units in increasing order by volume?
microliter< kiloliter< centiliter< liter< milliliter
milliliter< centiliter< microliter< kiloliter< liter
centiliter<kiloliter<liter<milliliter<microliter
microliter< milliliter< centiliter< liter< kiloliter