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Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Contributors

Feedback

Viscosity by stokes method

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For a given glass ball in this experiment if you change the liquid from water to honey what happens to the velocity of the glass ball

a: Velocity increases Explanation

Explanation

b: Velocity decreases Explanation

Explanation

c: No change in velocity Explanation

Explanation

d: First increase and then decrease Explanation

Explanation

If one performs the same experiment in moon what do you expect the frictional force?

a: Viscosity increases Explanation

Explanation

b: Viscosity decreases Explanation

Explanation

c: Viscosity does not change Explanation

Explanation

d: No connection of planet and viscosity Explanation

Explanation

For a non Newtonian liquid will the same procedure work?

a: It is applicable to non Newtonian liquid Explanation

Explanation

b: It is not applicable to non Newtonian liquid Explanation

Explanation

c: Viscosity has no connection whether the liquid is Newtonian or non Newtonian Explanation

Explanation

d: If the viscosity depends on shear stress the this procedure is applicable Explanation

Explanation

If we increase the size of the ball, the viscous force also?

a: First decrease then increase Explanation

Explanation

b: Viscous force decreases Explanation

Explanation

c: First increase then decrease Explanation

Explanation

d: Viscous force increases Explanation

Explanation

What happens to the viscosity when the temperature of the liquid increases?

a: Viscosity decreases Explanation

Explanation

b: Viscosity increase Explanation

Explanation

c: Viscosity remains the same Explanation

Explanation

d: Viscosity is independent of temperature Explanation

Explanation

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