1.

{:(,"Column A",,"Column B"),("(A)","Measuring cylinder","(a)","kgf, gf"),("(B)","Gavitational units of weight","(b)","ml of cc"),("(C)","1 g "cm^(-3) ,"(c)","Zero weight"),("(D)","Zero gravitational force","(d)",1000" kg "m^(-3)):}

Answer»

(a)` Atob, Btoa, CTOD, Dtoc.` (b) `Atob,Btod, Ctoa, Dtoc,` (c ) `Atoc,Btod, Ctob,Dtoa` (d) `Atoa, Btoc,Ctob, Dtod`

Solution :A-b ""A measuring CYLINDER is used to measure the VOLUME of liquids in millitres or cubic centimetres.
B-a ""GRAVITATIONAL units of weight are kgf and gf.,brgt C-d ""The units of density are " g " `cm^(-3)` , " kg " `m^(-3)`
They are related are " g " `cm^(-3)` = 1000 " kg "`m^(-3)`,brgt D-c "" If the gravitational force acting on a body is zero, then the weight of the body is SAID to be zero.


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