Surface Energy Calculator
Enter the values of Surface Tension Force Fst(N) & Change in Surface Area dA(m2) to determine the value of Surface Energy SE(N*m2).
Surface Energy Formula
The Surface Energy SE(N*m2) in Newton meter square is Equal to the Surface Tension Force Fst(N) in Newton and is Multiply to the Change in Surface Area dA(m2) in meter square.
The Formula of Surface Energy can be written as,
SE(N*m2) = Fst(N) * dA(m2)
Here,
SE(N*m2) = Surface Energy in Newton meter square
Fst(N) = Surface Tension Force in Newton
dA(m2) = Change in Surface Area in meter square
Surface Energy Calculation:
1) Calculate the Surface Energy and given for the Surface Tension = 10N, Change in Surface Area = 8m2.
Answer
SE = Fst * dA
SE = 10 * 8
SE = 80 N*m2.
2) Calculate the Change in Surface Area and given for the Surface Tension = 10N, Surface Energy = 80 N*m2.
Answer
SE = Fst * dA
80 = 10 * dA
dA = 8 m2.