please solve question 8 the
Q. 9 A mass k g is in a in figure.
the 10
(B) greater than ION (C ) lcssthan ION (D) zero
(A) 10 N
Q. I C A U - tube laving Ix•rizontaIarmofIength20cm. has area
with water of '-ohm* ofa of&nsity 4
into U — tube so that no watcr is Icti in the horizontal arm ofthe tutx?
Q _ I In the the heavy on a
liquRsof densities 20 alki 30. -me height • h ' for the equiliblil
W) kq'ä
Q. A light semi cylindrical gate ofr-a'fits R is piovted at mid
in figure I-viding liquid ofdensity p. force F to sn•vmt tix
