0°C

0°K

4°C

20°C

h

wh

w/h

h/w

Viscosity of a fluid is that property which determines the amount of its resistance to a shearing force

Viscosity is due primarily to interaction between fluid molecules

Viscosity of liquids decreases with in-crease in temperature

Viscosity of liquids is appreciably affected by change in pressure

metres²/sec

kg sec/meter

newton-sec/meter

newton-sec/meter

specific viscosity

viscosity index

kinematic viscosity

coefficient of viscosity