Aparticular fluid has a shear stress of 0.005 n m-at a shear rate of 1 s- and a shear stress of 2 n m-2 at a shear rate of 50 - present an argument as to whether this fluid is newtonian or non-newtonian.

The given fluid is Non-Newtonian

Explanation:

Given:

τ₁ = 0.005 N/m²

 = 1 s⁻¹

τ₂ = 2 N/m²

 = 50 s⁻¹

Now,

From Newton's law of viscosity

τ =

Here, μ is the dynamic viscosity of the fluid

thus,

for the first case

0.005 = μ₁ × 1

or

μ₁ = 0.005 Pa.s

similarly

For the second case

2 = μ₂ × 50

or

μ₂ = 0.04 Pa.s

Since,

μ₁ ≠ μ₂

The given fluid is Non-Newtonian

as for the Newtonian Fluid the value of dynamic viscosity remains constant

the only liquid elements at standard temperature and pressure are bromine (br) and mercury (hg). although, elements caesium (cs), rubidium (rb), francium (fr) and gallium (ga) become liquid at or just above room temperature.

explanation:

passed in september 1935, these laws are known as nuremberg laws.   they forbid jews from marrying but not directly forced them to divorce aryans. what is most noticeable is the fact that the jews were defranchised, meaning by this that they were not expected to have any civil rights, including the right to vote. the right answer is deprived of the right to vote.