Question
Download Solution PDFViscosity of liquid ______ with the ______ of the temperature.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFExplanation:
Viscosity
- Viscosity is the property of fluid by virtue of which an internal force of friction comes into play when a fluid is in motion and which opposes the relative motion between its different layers.
- Viscosity is considered an internal resistance that comes into play when fluid is in motion.
- The viscosity of a liquid decreases with the increase in temperature.
Effect of temperature on viscosity:
- When a liquid is heated, the kinetic energy of its molecules increases and the intermolecular attraction becomes weaker.
- Hence the viscosity of a liquid decreases with increase in its temperature.
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