Question

Bernoulli's theorem.

Answer 1

What have you done till now ?

Answer 2

Number (a) is easily done with Equation of Continuity and (b)
it says constriction means the height is the same and specific gravity you will get the density of Glycerine from( water is well-known)
and thus you can easily solve Bernoulli's equation(it isn't theorem)

Answer 3

i already solved this. Thank you so much!! =)

Answer 4

Great!