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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Chapter 28, Problem 10RQ
To determine
The effect of stream’s gradient on stream speed.
Expert Solution & Answer
Answer to Problem 10RQ
A stream’s gradient affects the speed of the stream. The steeper the gradient, greater will be the stream flow.
Explanation of Solution
In a stream, the water flows due to the effect of gravity. Due to which, stream flow will be greater where the slope is steep. The stream gradient can be defined as the vertical drop in the elevation of a channel to the length of the drop. The stream speed will be more when the gradient is steep whereas for a flatter gradient, the stream speed will be nominal. Hence, the gradient of a stream greatly influences the stream speed.
Conclusion:
Therefore, the steeper the gradient, greater will be the stream flow.
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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