FAQ

What is the Surface Energy per Unit Area?
Surface Energy per Unit Area is the excess energy at the surface of a material compared to its volume. Surface Energy per Unit Area is usually measured using the Joule per Cubic Meter for Energy Density. Note that the value of Surface Energy per Unit Area is always positive. Typically, the value of Surface Energy per Unit Area is greater than 0.
Can the Surface Energy per Unit Area be negative?
No, the Surface Energy per Unit Area, measured in Energy Density cannot be negative.
What unit is used to measure Surface Energy per Unit Area?
Surface Energy per Unit Area is usually measured using the Joule per Cubic Meter[J/m³] for Energy Density. Kilojoule per Cubic Meter[J/m³], Megajoule per Cubic Meter[J/m³] are the few other units in which Surface Energy per Unit Area can be measured.
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