international system of units Flashcards
1
Q
how you measure length and mass?
A
length with meter (m)
mass with kilogram (kg)
2
Q
how you measure time, electric current and temperature?
A
time with seconds (s)
electric current with ampere (a)
temperature with kelvin (k)
3
Q
which are the base units of meters, litres and grams?
A
Deci (1 of 10)
centi (1 of 100)
mili (1 of 1000)
4
Q
what is the value of the prefixes of deka (da), hecto (h) and kilo (k)
A
deka are 10
hecto are 100
kilo are 1000
5
Q
what means SI?
A
international system of units science
