Question

What is capillary action?​

Answer 1

Answer:

Capillary action is the process of a liquid to flow in narrow spaces without the assistance of, or even in opposition to, external forces like gravity.

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Answer 2

Answer:

Capillary Action is the water level in all tubes would be the same. Smaller diameter tubes have more relative surface area inside the tube, allowing capillary action to pull water up higher than in the larger diameter tubes.

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