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What is the surfqace area of a cylinder?
It is the surface area of the two ends plus the surface area of the curved surface. Surface area of each end is pir2 Surface area of the curved surface is 2pirh Total surface area = 2pir2 + 2pirh
How can you obtain a cell's ratio of surface area to volume?
To obtain the ratio of surface area to volume, divide the surface area by the volume.
Why sphere has minimum surface area for given volume?
The same volume of an object, The simplest regular tetrahedron polyhedron, calculate the surface area. The surface area is pentahedral small surface area than the regular tetrahedron Regular hexahedron surface area than the surface area is small pentahedral . . . . If it is known is N-face surface area of ​​the body, there are N +1 is smaller the surface area of ​​the surface When N tends to infinity for a long time, Serve the sphere surface. ------mecose
What is the mathematical name for surface area?
it is still surface area
What is ratio of surface area to volume?
surface area/ volume. wider range of surface area to volume is better for cells.
What can change the speed at which chemical reactions take place?
Enzymes EDIT from a different person: No! Catalysts, Temperature, Pressure, Concentration, Surface Area.
Does surface area affect how fast a substance dissolves?
Yes, it is normal; a great surface area improve the speed of dissolution.
How does breaking up a solid speed dissolving in liquid?
By breaking up the solid, you are creating more surface area. Therefore, increasing the surface area will speed up dissolution.
Will the speed of moving object affected by the area of surface contacted?
Yes.
Will a smaller surface speed up a chemical reaction?
No. A smaller surface area will slow down a chemical reaction.
The speed with which wastes are produced by a cell depends on the cell's what?
it depends on its surface area
How do the amount of a rock's surface area affect its rate of weathering?
the speed get high
What is the minimum speed for a projectile to go in orbit?
Depends on mass and surface area
How does folding the small intestine help to speed up absorption?
Increased surface area allowing for greater nutrient absorption.
Does the size of the reactants affaect the speed of a chemical reaction?
Yes. The more surface area that is exposed, the greater the speed of the reaction.
How does surface area of an object affect gravity?
increasing the surface area of reactants in a solid form the speed of reaction is increased the contact between the solid reactants or liquids and gas.
Does fluid friction vary with speed and area contact?
Fluid friction will vary with speed and the area of contact when referring to air friction or drag. When referring to surface friction then only the area of contact will vary.
