Unit Conversion: 1 Dyne cm^-2 to Nm^-2
In physics, it is essential to understand the units of measurement and their conversions. One such conversion is from dyne per square centimeter (dyne cm^-2) to newton per square meter (Nm^-2). In this article, we will explore the conversion of 1 dyne cm^-2 to Nm^-2.
What is a Dyne cm^-2?
A dyne is a unit of force in the centimeter-gram-second (CGS) system of units. It is defined as the force required to accelerate a mass of one gram by one centimeter per second squared. A dyne per square centimeter (dyne cm^-2) is a unit of pressure or stress, where the force is distributed over a surface area of one square centimeter.
What is an Nm^-2?
A newton (N) is the unit of force in the International System of Units (SI). It is defined as the force required to accelerate a mass of one kilogram by one meter per second squared. A newton per square meter (Nm^-2) is a unit of pressure or stress, where the force is distributed over a surface area of one square meter.
Conversion from Dyne cm^-2 to Nm^-2
To convert dyne cm^-2 to Nm^-2, we need to know that:
- 1 dyne = 10^(-5) N
- 1 cm^2 = 10^(-4) m^2
Using these conversion factors, we can derive the conversion from dyne cm^-2 to Nm^-2 as follows:
1 dyne cm^-2 = (1 x 10^(-5) N) / (1 x 10^(-4) m^2) = 0.1 Nm^-2
Therefore, 1 dyne cm^-2 is equal to 0.1 Nm^-2.
Conclusion
In conclusion, we have learned that 1 dyne cm^-2 is equal to 0.1 Nm^-2. This conversion is essential in physics and engineering, where pressure and stress are critical parameters in understanding the behavior of materials and systems.
