The are of cross section of the end A is 0.01 m2 , and the area of cross section at the end B is
0.1 m2
. If 100 N force is applied on the piston A, Score:3
a) Find out the pressure exerted in the liquid?
b) Find out the force acting on the piiston at the end B?

Diverging mirrors and lenses always produce images

Ihave this 50 question test the layer of earth's atmosphere where atoms and molecules escape into space is referred to as the a) exosphere b) ionosphere. c) mesosphere d) thermosphere

Suppose that three astronomical objects, 1, 2, and 3 are observed to lie on a line, and the distance from object 1 to object 3 is d. object 1 has four times the mass of object 3, and seven times the mass of object 2. find the distance between objects 1 and 2 for which the net force on object 2 is zero.