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Painting, Coating.

Some common examples from various sciences:

Biology (much cellular activity takes place at, or is affected by, the cell's surface),

Chemistry (many reactions depend on surface areas, particularly for catalysts),

Physics (evaporation, radiation and absorption of heat, incident light; friction)

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Q: What job needs to use surface area?
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Related questions

How do you figure out surface area for half sphere?

To do this question, we have to ask ourself, what formula do you use to find the surface area of a sphere. The answer should be known to you, but it is 4πr2. Since we know how to find the surface area for a full sphere, then finding the surface for a half sphere is just half the job. You use the formula for the full sphere 4πr2, and divide it by 2... so (4πr2) / 2 . Voila!


How do you find the surface area of a bubble?

use area


What can you use to find the sphere surface area?

Surface area of a sphere = 4*pi*radius squared


What is the ratio of surface area to volume for a sphere with the Surface area of 300m2 and a volume of 500 m3?

Well, first of all, that's no sphere.-- A sphere with surface area = 300 has volume = 488.6.-- A sphere needs surface area of 304.6 in order to have volume = 500.But this is just a ratio exercise, not a geometry problem, so we'll just use the numbersgiven in the question. It's just some sort of wacky humongous paramecium:Surface area = 300Volume = 500Ratio of (surface area)/(volume) = 300/500 = 0.6 .


What is the surface area of this cone Use π 3.14 and round your answer to the nearest hundredth 8 in 4 in square inchesWhat is the surface area of this coWhat is the surface area of this cone?

What is the surface area of this cone? Use π ≈ 3.14, and round your answer to the nearest hundredth. 8 in 4 in square inches


What material can you use to paint your cement walls to make them more smooth?

A good Latex paint, or satin finish paint will offer a smooth, and easy to clean surface...granted the surface is within a living area of your home. A basement area needs to be waterproofed before hand.


What do you use surface area for?

math you silly goose


How do you calculate the surface area of a spherical tank with a diameter of 96 inches?

You divide the diameter by 2, to get the radius. Then you use the formula for the surface area of a sphere. Surface area of a sphere = 4*pi*radius^2


How do you find the surface area of a sphere with a radius of 15 inches?

Use this formula (Ï€ = Pi): Surface area = 4Ï€r2


What is the surface area of Philippines in kilometer?

First of all, you can't use 'kilometers' to measure surface area. If you're metric and you want surface area, you have to use 'square kiliometers'. They're different.The Philippines cover 316,294 of those.That's the same area as 122,121 square miles.


Do ophthalmologists use math?

Yes, every job needs math.


What is the surface area of this cone Use π 3.14 and round your answer to the nearest hundredth 8 in 4 in square inchesWhat is the surface area of this cone?

What is the surface area of this cone? Use π ≈ 3.14, and round your answer to the nearest hundredth. 8 in 4 in square inches