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Concept Version 12
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Surface Tension

Resolution of forces on a "floating needle"

Resolution of forces on a "floating needle"

For a needle floating on the surface of a liquid, the downward force of the needle's weight is balanced by the upward forces of surface tension from the liquid. Note that the forces from the surface tension are symmetrical.

Source

    Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:

    "Surface tension."
    http://en.wikipedia.org/wiki/Surface_tension Wikipedia GNU FDL.

Related Terms

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