Working as a physicist

Question 1

What are the seven base quantities and their units?

Answer 1

mass = kg
length = m
time = s
temperature = ℃
luminous intensity = cd
amount of substance = mol
electrical current = A

Question 2

State the standard prefixes

Answer 2

tera = 10^12
giga = 10^9
mega = 10^6
kilo = 10^3
milli = 10^-3
micro = 10^-6
nano = 10^-9
pico = 10^-12