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Consider the following geometric solids A sphere with the ratio of surface area to volume Equal to 2.1m-1 What results would you expect if these two models work compared in a diffusion test?
Killerhex17
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What is the study of spheres and cylinders in math called?
Spheres and cylinders are studied in geometry. In fact there is a geometry that just deals with spheres called spherical geometry. Imagine living on a sphere ( you almost do) compared to living on a plane. Some geometric postulates must be modified for this.There is a geometry of living on the surface of a cylinder too.
What is the approximate percentage of the earth that is illuminted by the sun?
That should be approximately 50%, considering that the Earth is round, and the Sun is almost a point-source at a fairly large distance (compared to the size of the Earth). This does not consider clouds or mountains blocking sunlight. Considering that we don't see the Sun exactly as a point, as well as atmospheric refraction, the actual percentage is somewhat larger - once again, if you don't consider mountains or clouds.
Extreme numbers compared to the rest of the data are called?
Extreme numbers in the data as compared the the rest of the data are called OUTLIERS.
Is 174 centimeters short?
Length is relative. Is 174 cm short compared to a lightyear? Absolutely. Is 174 cm short compared to a picometer? No.
What is the advantage of presenting data in table form?
Depends on advantage compared to what. There may not be any advantage compared with representing data in graph form.
What would you expect if two models were compared in a diffusion test?
The rate of diffusion would be faster for the right cylinder.
What results would you expect if these two models were compared in a diffusion?
The rate of diffusion would be faster for the right cylinder.
What result would you expect if these two models were compared in a diffusion test?
If the two models were compared in a diffusion test, you would expect to see differences in how well they diffuse a substance. The model with higher diffusion capabilities would show a faster and wider spread of the substance compared to the model with lower diffusion capabilities.
What results would you expect if two models were compared in a diffusion test?
The rate of diffusion would be faster for the right cylinder.
How does the rate of diffusion in a gelatin at room temperature compare with the rate of diffusion in water at the same temperature?
The rate of diffusion in gelatin at room temperature is generally slower than in water at the same temperature due to the denser and more viscous nature of the gelatin matrix. The molecules have a harder time moving through the gel structure compared to free-moving water molecules.
What is definition of diffusion current?
The diffusion current in a metal-semiconductor diode is derived based on the assumption that the depletion layer is large compared to the mean free path, so that the concepts of drift and diffusion are valid.
Does sucrose have an effect in diffusion?
Sucrose can affect diffusion as it can slow down the movement of molecules across a membrane. This is because sucrose is a larger molecule compared to other substances commonly involved in diffusion. It can create a barrier that hinders the rate of diffusion.
What is the definition for forced diffusion?
Forced diffusion is a process where particles or molecules are pushed to move across a barrier, membrane, or gradient due to an external force or pressure. This can result in an accelerated rate of diffusion compared to passive diffusion, which occurs without the need for external energy input.
Osmosis is a type of?
passive transport, where water molecules move across a selectively permeable membrane from an area of high concentration to an area of low concentration, in order to equalize the concentration of solutes on both sides.
What is the most inefficient cell shape for diffusion?
The most inefficient cell shape for diffusion is a large spherical cell, as it has a small surface area compared to its volume. This results in a slower rate of diffusion as molecules have a longer distance to travel to reach the cell's interior.
What is osmosis a type of?
Diffusion. Osmosis is the diffusion of water across a membrane.Osmosis is a special type of diffusion. It is the movement of water molecules only from a solution of higher water potential to a solution of lower water potential across a selectively permeable membrane.The characters in bold indicate the specificity of osmosis as compared to diffusion.(Biology, chemistry) diffusion of molecules through a semipermeable membrane from a place of higher concentration to a place of lower concentration until the concentration on both sides is equal
Where in animals does diffusion take place?
Diffusion happens in every plant and animal cell. It occurs through the membrane of each and every cell in the organism.
