Which among the following statement is the definition of a pseudoplasticity liquid?
1) It is a liquid that becomes less viscous over time when constant shear stress is applied.
2) As the rate of shear increases, it becomes less viscous
3) When constant shear stress is applied theliquid becomes more viscous over time
4) A liquid which becomes more viscous as the rate of shear increases
2) As the rate of shear increases, it becomes less viscous