The mass of an empty density bottle is 50 g. When it is completely filledwith water, its mass is foundto be 100 g and when itiscompletly filledwith aliquid,its mass is 150 g. The density of the liquid is "_________" kg m^(-3).

The mass of an empty density bottle is 50 g. When it is completely fil

1.	The mass of an empty density bottle is 50 g. When it is completely filledwith water, its mass is foundto be 100 g and when itiscompletly filledwith aliquid,its mass is 150 g. The density of the liquid is "_________" kg m^(-3).
Answer» (a) 2 (B) 2000 (C ) 3.5 (d) 3500 Solution :Mass of the empty density bottle, `m_(1)` = 50 " g " Mass of the bottle with water, `m_(2)` = 100 " g " Mass of the bottle with liquid, `m_(3)` = 150 " g " Volume, V=dxxm = 1XX 50 = 50 " " `cm^(3)` Density of liquid = "mass " of" liquid"/"volume " of " liquid" `(m_(3)-m_(1))/V=(150-50)/(100-50)` `100/50=2 " g "cm^(-3)`= 2000 " kg "m^(-3)`