Conceptual Physical Science Explorations
2nd Edition
ISBN: 9780321567918
Author: Paul G. Hewitt, Leslie A. Hewitt, John A Suchocki
Publisher: Addison Wesley
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Question
Chapter 28, Problem 3RQ
To determine
The difference between porosity and permeability.
Expert Solution & Answer
Answer to Problem 3RQ
Porosity gives the measure of the maximum amount of water at a given location, while permeability is the measure to which fluid can pass a given void space.
Explanation of Solution
The difference between porosity and permeability are given in the table below:
S. No. | Porosity | Permeability |
---|---|---|
1. | The volume of voids compared to the total volume in the soil or sediment is known as porosity. | Permeability is defined as the degree to which a fluid can get transferred via a porous medium. |
2. | It gives the measure of the maximum amount of water at a given location. | It is the measure to which fluid can pass a given void space. |
3. | It depends on the size, shape, and arrangement of the soil or sediment particles. | The factors affecting permeability are the shape of the porous material, impurities in the flowing fluid, soil properties and so on.. |
Table 1
Conclusion:
Therefore, porosity gives the measure of the maximum amount of water at a given location, while permeability is the measure to which fluid can pass a given void space.
Chapter 28 Solutions
Conceptual Physical Science Explorations
Ch. 28 - Prob. 1RQCh. 28 - As water is precipitated onto the land, where does...Ch. 28 - Prob. 3RQCh. 28 - If a hole is dug in the unsaturated zone, does it...Ch. 28 - Prob. 5RQCh. 28 - Prob. 6RQCh. 28 - How does rainwater become acidic? How does this...Ch. 28 - Name three erosional features caused by...Ch. 28 - What is the difference between a cave and a...Ch. 28 - Prob. 10RQ
Ch. 28 - What happens to stream speed when the discharge of...Ch. 28 - Prob. 12RQCh. 28 - Prob. 13RQCh. 28 - Prob. 14RQCh. 28 - What is a delta?Ch. 28 - Prob. 16RQCh. 28 - Prob. 17RQCh. 28 - Prob. 18RQCh. 28 - Prob. 19RQCh. 28 - Prob. 20RQCh. 28 - Prob. 1TECh. 28 - Prob. 2TECh. 28 - In a confined aquifer, the water in a well can...Ch. 28 - Prob. 4TECh. 28 - Prob. 5TECh. 28 - What happens to stream speed if the discharge in a...Ch. 28 - What three variables influence the speed of stream...Ch. 28 - Prob. 8TECh. 28 - In the formation of a river delta, why are larger...Ch. 28 - Prob. 10TECh. 28 - Prob. 11TECh. 28 - Prob. 12TECh. 28 - Prob. 13TECh. 28 - Prob. 14TECh. 28 - Prob. 15TECh. 28 - Prob. 16TECh. 28 - What happens to stream speed if discharge doubles...Ch. 28 - Prob. 18TECh. 28 - Prob. 19TECh. 28 - Prob. 20TECh. 28 - Prob. 1TSCh. 28 - A particular stream widens as it progresses...Ch. 28 - If the water table at location X is lower than the...Ch. 28 - As a stream moves from a location where gradient...Ch. 28 - Prob. 2RATCh. 28 - The work of surface water does all of the...Ch. 28 - The maximum amount of water a particular soil can...Ch. 28 - Prob. 5RATCh. 28 - Sand dunes form as wind (a) disperses sand. (b)...Ch. 28 - Prob. 7RATCh. 28 - Prob. 8RATCh. 28 - Snow converts to glacial ice when subjected to (a)...Ch. 28 - Underground water in the saturated zone is called...
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