crazy proof

if  l=length
then area =l2
vol=l3
mass=vol*density

if density=l/t2

then mass=l3*l/t2
m=l4/t2

force=m*a
a=l/t2

f=l4/t2*l/t2
=l5/t4

w=m*a*s
=l5/t4*l
=l6/t4
=(l3/t2)2

if kep=t2/r3
then ku=r3/t2
=l3/t2

w=energy

then e=k2(unit wise)

how is it?