Soap Film Surface Tension Simulation
1.5 × 10⁻² N
30 cm
Surface Tension Calculation
The surface tension (S) of the soap film is calculated using the formula:
S = Force / (2 × length)
Where:
- Force = Weight supported by the film (including slider weight)
- Length = Length of the slider
- Factor of 2 accounts for the two surfaces of the soap film
Current surface tension: 2.5 × 10⁻² N/m
