The rate of a chemical reaction can be increased by using smaller solid particles which increases the surface area of a solid reactant. This is done by cutting the substance into small pieces, or ...

Learn about the surface area and volume of prisms with this BBC Bitesize Maths article. For students between the ages of 11 and 14.

The most common surface area measurement technique relies on the adsorption of gas molecules on a solid surface, and is referred to as BET measurement. BET measurement relies on the ...

A new study proves for the first time that the ‘two-thirds scaling law’ applies to large animals as well as small ones, ...

To gather enough data to figure out whether other magnetars’ surfaces are solid or gaseous, we may have to wait a while. Science DOI: 10.1126/science.add0080 ...

Figure 1. Magnesium Stearate commonly used in pharmaceuticals and dietary supplements. Why Measure the Surface Area of Magnesium Stearate? The specific surface area of any solid relates to its ...

To give you a proper definition, Geometry is the study of shapes: you can use it to measure the area of a flat shape, the perimeter (the distance around something) of a flat shape, or you can use ...

(Note: Assume that each label covers the curved surface area of the cup without any overlap; the figure is not to scale; use π as 3.14.) Q:8 A solid is made using a cylinder and a hemisphere.