Answer: 10 mm2
Specific surface area (SSA) is a property of solids defined as the total surface area of a material per unit of mass (with units of m 2 /kg or m 2 /g) or solid or bulk volume (units of m 2 /m 3 or m −1).. It is a physical value that can be used to determine the type and properties of a material (e.g. soil or snow).It has a particular importance for adsorption heterogeneous catalysis and …
Diffusion is the net movement of anything (for example atoms ions molecules) from a region of higher concentration to a region of lower concentration. Diffusion is driven by a gradient in concentration. The concept of diffusion is widely used in many fields including physics (particle diffusion) chemistry biology sociology economics and finance (diffusion of people ideas and price …
Every unit of length has a corresponding unit of area namely the area of a square with the given side length. Thus areas can be measured in square metres (m 2 ) square centimetres (cm 2 ) square millimetres ( mm 2 ) square kilometres (km 2 ) square feet (ft 2 ) square yards (yd 2 ) square miles (mi 2 ) and so forth. Algebraically these units can be thought of as the squares of the …
The Charpy impact test also known as the Charpy V-notch test is a standardized high strain-rate test which determines the amount of energy absorbed by a material during fracture.Absorbed energy is a measure of the material’s notch toughness.It is widely used in industry since it is easy to prepare and conduct and results can be obtained quickly and cheaply.
Drag coefficients in fluids with Reynolds number approximately Sun Oct 03 2021 14:30:00 GMT-0400 (Eastern Daylight Time) In fluid dynamics the drag coefficient (commonly denoted as: c d {\displaystyle c_{d}} c x {\displaystyle c_{x}} or c w {\displaystyle c_{w}} ) is a dimensionless quantity that is used to quantify the d…