Surface Area in a sentence

One of the subtleties of surface area, as compared to arc length of curves, is that surface area cannot be defined simply as the limit of areas of polyhedral shapes approximating a given smooth surface.

Furrows in the stems of some cacti increase surface area for photosynthesis, but still expose far less surface area to the weather than individual leaves would.

As the radius increases, the surface area will also increase, and the constant luminosity has more surface area to illuminate, leading to a decrease in observed brightness.

China and India used a surface area of convert and convert, respectively, to grow these crops; the total global surface area used for cabbage and related Brassica crops in 2012 was convert.

Europe is the world's second-smallest continent by surface area, covering about convert or 2% of the Earth's surface and about 6.8% of its land area.

In a cool climate and cold waters there should be a selective advantage in the relative reduction of body surface area resulting from increased size, since the metabolic rate is related more closely to body surface area than to body weight.

It is the surface area to volume ratio ( specific surface area ) of soil particles and the unbalanced ionic charges within those that determine their role in the fertility of soil, as measured by its cation exchange capacity.

Since surface area is a geometric notion, areas of congruent surfaces must be the same and the area must depend only on the shape of the surface, but not on its position and orientation in space.

Surface temperature can be affected by the rate of blood flow to a certain area, and also by the surface area of the surrounding tissue.

The area of the whole surface is then obtained by adding together the areas of the pieces, using additivity of surface area.

The surface area relative to the mass of a sphere is called the specific surface area and can be expressed from the above stated equations as : where ρ is the density (the ratio of mass to volume).

Though the surface area of each subsequent tetrahedron is that of the tetrahedron in the previous iteration, there are 4 times as many—thus maintaining a constant total surface area.

If an object has a certain magnetic flux over its surface area, and that area shrinks to a smaller area, but the magnetic flux is conserved, then the magnetic field would correspondingly increase.

As the surface of the propellant burns, the shape evolves (a subject of study in internal ballistics), most often changing the propellant surface area exposed to the combustion gases.

At ambient temperatures below their body temperatures ( thermal neutral zone (TNZ)), ostriches decrease body surface temperatures so that heat loss occurs only across about 10% of total surface area.

Because of its vastly increased surface area, the surface of the Sun will be considerably cooler (2,600 K at its coolest) than it is on the main sequence.

Sometimes the support is merely a surface on which the catalyst is spread to increase the surface area.

The model allows calculating the latent heat by multiplying the maximum surface area covering an atom (Fig. 1) with the surface tension and the number of atoms in the liquid.

The pattern the globules form on the surface of the brass increases the available lead surface area which in turn affects the degree of leaching.

These properties define the sphere uniquely and can be seen in soap bubbles : a soap bubble will enclose a fixed volume, and surface tension minimizes its surface area for that volume.