# Surface Tension Force Calculator

The Surface Tension Force Calculator will calculate:

1. The force of surface tension a liquid exerts on its surface when it is in contact with air inside a cylindrical-shaped container.
2. The force of surface tension a liquid exerts on its surface when it is in contact with air inside a rectangular-shaped container.
 🖹 Normal View🗖 Full Page View Calculator Precision (Decimal Places)0123456789101112131415 Surface tension (γ) N/m Base radius of the container (r) m Longest side of rectangular container base (A) m Shortest side of rectangular container base (B) m
Surface tension force on the surface of a cylindrical container calculation The force of surface tension a liquid exerts on its surface when it is in contact with air inside a cylindrical-shaped container is N The force of surface tension a liquid exerts on its surface when it is in contact with air inside a rectangular-shaped container is N F = γ × 2 × π × rF = × 2 × × F = F = γ × 2 × (A × B)F = × 2 × ( × )F = × 2 × F = Surface tension (γ) N/m Base radius of the container (r) m Longest side of rectangular container base (A) m Shortest side of rectangular container base (B) m

Please note that the formula for each calculation along with detailed calculations are available below. As you enter the specific factors of each surface tension force calculation, the Surface Tension Force Calculator will automatically calculate the results and update the Physics formula elements with each element of the surface tension force calculation. You can then email or print this surface tension force calculation as required for later use.

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## Related Physics Chapters with Tutorials

Section 4: Dynamics

Section 13: Thermodynamics

## Surface Tension Force Calculator Limitations

This calculator works only if a liquid is in contact with air and it considers only cylindrical and rectangular containers.

## Surface tension force on the surface of a cylindrical container Formula and Calculation

F = γ × 2 × π × r

## Surface tension force on the surface of a rectangular container Formula and Calculation

F = γ × 2 × (A × B)

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