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Increase!!!!77
As an example. Take a block of butter. 'Butter' because it weill cut easily.
As sold, it will have six faces of say 2 x 3 x 6 =
So surface area is
2[(2 x 3) + (3x6) +( 2 x 6)] = 2[6 + 18 + 12] = 72 unuts^2
Now cut the block into two equal sized blocks . Each block will have 2 x 3 x 3 dimensions.
2[(2 x 3) + (3x3) +( 2 x 3 )] = 2[6 + 9 + 9] = 48 unuts^2
However there are two blocks so 48 ubits^2 + 48 units^2 = 96 units^2
Hence
One block : 2 blocks :: 72 units^32 : 96 units^2
So surface area has increased.
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When you crush a solid do you increase or decrease surface area?
You increase the surface area
Does crushing a solute increase or decrease its total surface area?
Increase...by alot.
Do cells divide to have a smaller surface area?
No. In fact, if they retain their combined volume, their surface area would increase.
Why do smaller cells have a greater surface area to volume ratio?
If the cells are spherical, the surface area increases as the square of the radius while the volume increases as the cube of the radius. Therefore, as the cells become larger, their volumes increase much more rapidly than their surface areas. Conversely, as the cells become smaller, their volumes decrease much more rapidly that their areas and so the surface area to volume increase. With non-spherical cells the calculations are much more complex, but the general pattern still applies.
What is the tendency of liquids to decreases their surface area to the smallest size possible?
The surface area of the liquid can decrease when there is increase in the temperature of the day,what is called evaporation is been taking place in the surface of the liquid,wchich decreases the liquid area.
What can you do to dissolve a solute faster?
To dissolve a solute faster, you can increase the temperature of the solvent, stir or agitate the solution, decrease the size of the solute particles (by crushing or grinding), or increase the surface area of the solute (by breaking it into smaller pieces).
When you crush a solid do you increase or decrease surface area?
You increase the surface area
Does the surface energy increase or decrease with increase in planar density?
The surface energy decreases with an increase in planar density. This is because a higher planar density means more atoms are closely packed together, leading to a decrease in the number of surface atoms and therefore a decrease in surface energy.
Does increasing the surface area increase or decrease the rate of a chemical reaction?
It will increase the rate of the reaction because more particles will be exposed and they will be able to react.This decreases the time to react.
Why does a solid solute dissolve quicker if it is crushed into smaller particles?
When a solid solute is crushed into smaller particles, the surface area available for interaction with the solvent increases. This allows for more solvent-solute contact, enabling faster dissolution. Additionally, the smaller particles have weaker intermolecular forces holding them together, further facilitating their dispersal in the solvent.
Does crushing a solute increase or decrease its total surface area?
Increase...by alot.
What makes the shadow gets smaller?
The shadow gets smaller when the object blocking the light source moves further away from the surface on which the shadow is cast. This increase in distance causes the angle between the light rays and the surface to decrease, resulting in a smaller shadow being cast.
Could decreasing the surface area increase the rate of a reaction?
No, decreasing the surface area typically decreases the rate of a reaction because there are fewer exposed particles available to react. This is because a smaller surface area reduces the frequency of collisions between the reacting particles.
Are smaller particles weathered more rapidly than larger particles?
Yes, because smaller particles are more exposed to air (large surface area).
What is surface area and how you can decrease or increase surface area?
Surface area refers to the total area that covers the surface of an object or structure. To decrease surface area, you can reduce the dimensions of the object or change its shape to be more compact. To increase surface area, you can add extensions, rough textures, or indentations to the object's surface.
How do you describe two ways to increase the pressure exerted on an object?
To increase the pressure exerted on an object, you can either decrease the area over which the force is applied or increase the force applied on the object. This can be achieved by either applying a greater force on the same surface area or applying the same force on a smaller surface area.
Does the size of the particles of solute affect the solubility of the substance?
Yes, the size of the particles of solute can affect the solubility of the substance. Smaller particles typically have a larger surface area, allowing for more interactions with the solvent molecules, which can increase solubility. In contrast, larger particles may have limited surface area available for interactions, leading to lower solubility.
