plz i have to make a report a bout this but i dono nothing i need ur help guys plz. and quickly plzHow does temperature of oil affect its viscosity?
-When a substance (any substance, not just oil) is heated the viscosity of the substance decreases
-When a substance is cooled the viscosity of the substance increases (it gets stickier)How does temperature of oil affect its viscosity?
as Victor says, and with oil, (for full marks) you need to explain VI
or
viscosity index
also see
http://en.wikipedia.org/wiki/Viscosity_i鈥?/a>
.
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