#physics

Описание: #Physics#

#basics
units and dimensions#
#Intermediate
#units of length
#units of mass
#Units of time
#slug
#shake
#micron
#nanometre
#angstrom
#astronomical unit
#light year
#parsec
#quintol
#tonne
#mega gram
#giga gram
#tera gram
#pound
#milli
#micro sec
#1 day
#century