Question

What are the SI units of
(i) Surface tension.
(ii) Coefficient of viscosity

Answer 1

Answer:

1. newton per meter
2. pascal

Answer 2

Answer:

(I) SI unit of surface tension is newton per meter

(II)SI unit of coefficient of viscosity is the pascal-second (Pa. s), or equivalently kilogram per meter per second (kg. m. s−1).

Explanation:

(I)Force per unit length is surface tension.

(II)The degree to which a fluid resists flow under an applied force, measured by the tangential friction force per unit area divided by the velocity gradient under conditions of streamline flow.