What is the effect of temperature on the viscosity of liquids?

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Question: What is the effect of temperature on the viscosity of liquids?

Options:

Correct Answer: Decreases with temperature

Solution:

For most liquids, viscosity decreases with an increase in temperature due to increased molecular motion.

What is the effect of temperature on the viscosity of liquids?

What is the effect of temperature on the viscosity of liquids?

Step 1: Understand what viscosity means. Viscosity is a measure of how thick or sticky a liquid is.
Step 2: Know that temperature is how hot or cold something is.
Step 3: Realize that when you heat a liquid, the molecules inside it move faster.
Step 4: When the molecules move faster, they can slide past each other more easily.
Step 5: Because the molecules can move more freely, the liquid becomes less thick or sticky.
Step 6: Therefore, as the temperature increases, the viscosity of most liquids decreases.

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