If the viscosity of a liquid is doubled, what happens to the flow rate through a pipe, assuming all other factors remain constant?

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Q: If the viscosity of a liquid is doubled, what happens to the flow rate through a pipe, assuming all other factors remain constant?

Solution: According to Poiseuille's law, if viscosity is doubled, the flow rate will be halved, assuming other factors remain constant.

Steps: 5

Step 1: Understand what viscosity is. Viscosity is a measure of how thick or sticky a liquid is.
Step 2: Know that flow rate is how fast the liquid moves through a pipe.
Step 3: Remember Poiseuille's law, which relates viscosity, flow rate, and other factors in a pipe.
Step 4: According to Poiseuille's law, if the viscosity of the liquid is doubled, the flow rate will decrease.
Step 5: Specifically, if viscosity is doubled, the flow rate will be halved, meaning it will flow slower.