What is the effect of pressure on the viscosity of gases?

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Question: What is the effect of pressure on the viscosity of gases?

Options:

Correct Answer: Increases viscosity

Solution:

The viscosity of gases increases with an increase in pressure.

What is the effect of pressure on the viscosity of gases?

What is the effect of pressure on the viscosity of gases?

Step 1: Understand what viscosity means. Viscosity is a measure of how thick or sticky a fluid is.
Step 2: Know that gases are different from liquids. Gases can expand and compress easily.
Step 3: Learn that pressure is the force applied to a gas. Increasing pressure means pushing the gas particles closer together.
Step 4: When gas particles are closer together, they collide more often and with more force.
Step 5: These more frequent and forceful collisions make it harder for the gas to flow.
Step 6: Therefore, as pressure increases, the viscosity of the gas also increases.

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