UNITS (Metric)

L (distance)- m- meters
t (time)- s- seconds
m (mass)- kg
a (area)- m^2
v (velocity)- m/s
p (density)- kg/m^3
g (gravity)- m/s^2
F (force)- kg m^2/ s^2
E (energy)- kg m^2/ s^2
P (power)- kg m^2 / s^3