as we know

a=Gm/d2

ad2=Gm

d*d2/t2=Gm

d*c2=Gm

d/t2*c2=Gm/t2

g*c2/G=m/t2

this is c2gG relation

in which

mass changes every

second

leave

22/7=3

nacl+h2o=naoh+hcl

hcl=h+cl

naoh+h=na+h2o

may be