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What is the slowest stream velocity needed to maintain 001 cm particles downstream?
To prevent particles of 0.01 cm from settling downstream, a minimum stream velocity of 0.02 m/s is required, based on Stokes' law calculations for settling velocity.
How does stream velocity affect the size of the sediments transported?
Stream velocity has a direct impact on the size of sediments that can be transported. Higher stream velocities can carry larger and heavier sediments due to increased erosive forces, while slower velocities are limited to transporting smaller and lighter sediments. This relationship is known as Hjulstrom's curve.
Which graph best represents the relationship between a streams velocity and the size of the largest particles it can carry downstream?
A logarithmic graph would best represent the relationship between stream velocity and the size of particles it can carry downstream. As velocity increases, the stream can carry larger particles due to increased erosion and transport capacity. However, there will be a limit to the size of particles carried downstream as velocity continues to increase.
A stream is carrying sand Which two factors determine when the sand will settle out of the stream?
The settling rate of the sand particles and the flow velocity of the stream are the two main factors that determine when the sand will settle out of the stream. Higher settling rates and lower flow velocities typically lead to quicker settling of the sand particles.
What particle size will most likely settle to the bottom first as a velocity of the stream increases?
larger particles settle to the bottom first as the velocity of the stream increases. This is because larger particles have more inertia and are less affected by the drag force of the flowing water, allowing them to settle faster than smaller particles.
What is the largest sediment that can be transported by a stream that has a velocity of 125 cm per sec?
The largest sediment that can be transported by a stream is determined by the stream's velocity and the sediment's size and weight. Generally, a stream with a velocity of 125 cm per second can transport larger particles, such as gravel or small boulders, depending on factors like flow turbulence and sediment density. However, specific calculations using the Einstein-Brown equation or other sediment transport formulas can provide a more precise size estimate. Typically, at this velocity, the largest sediment might be around 2 to 4 millimeters in diameter.
What is the measure of th largest particles a stream can carry?
The measure of the largest particles that a stream can carry is typically determined by its stream power, bed material size, and flow velocity. Streams with higher stream power and flow velocity are able to transport larger particles. The largest particles a stream can carry before they settle to the streambed are usually referred to as the stream's "bedload" particles.
When the velocity of a stream suddenly decreases the sediment being transported undergoes an increase in?
Deposition, whereby the sediment load being transported is dropped.
What is the slowest stream velocity needed to maintain 001 cm particles downstream?
To prevent particles of 0.01 cm from settling downstream, a minimum stream velocity of 0.02 m/s is required, based on Stokes' law calculations for settling velocity.
How does stream velocity affect the size of the sediments transported?
Stream velocity has a direct impact on the size of sediments that can be transported. Higher stream velocities can carry larger and heavier sediments due to increased erosive forces, while slower velocities are limited to transporting smaller and lighter sediments. This relationship is known as Hjulstrom's curve.
Which graph best represents the relationship between a streams velocity and the size of the largest particles it can carry downstream?
A logarithmic graph would best represent the relationship between stream velocity and the size of particles it can carry downstream. As velocity increases, the stream can carry larger particles due to increased erosion and transport capacity. However, there will be a limit to the size of particles carried downstream as velocity continues to increase.
What is the largest sediment that can transported into a stream?
The largest sediment that can be transported into a stream is typically boulders, which can be moved during high-energy events like flooding or landslides. However, normal stream flow usually transports smaller particles such as gravel, sand, and silt. The ability of a stream to transport sediment depends on factors like water velocity, sediment size, and stream gradient. While boulders can be moved, they generally require significant force to be entrained and carried downstream.
What sediment an example of when it is along a stream?
An example of a sediment found along a stream is sand. Sand particles are typically larger than silt or clay and are commonly found in streambeds or along the banks of rivers and streams. They are transported by the flowing water and deposited when the flow velocity decreases.
A stream is carrying sand Which two factors determine when the sand will settle out of the stream?
The settling rate of the sand particles and the flow velocity of the stream are the two main factors that determine when the sand will settle out of the stream. Higher settling rates and lower flow velocities typically lead to quicker settling of the sand particles.
What are the largest particles that this stream can transport when its velocity is 200 centimeters per second?
Pebbles
What particle size will most likely settle to the bottom first as a velocity of the stream increases?
larger particles settle to the bottom first as the velocity of the stream increases. This is because larger particles have more inertia and are less affected by the drag force of the flowing water, allowing them to settle faster than smaller particles.
Why is stream velocity important to the carrying power of a stream?
As a particle size gets larger in a stream, the force needed to move the particle in the suspended water column is greater. The velocity dictates which size particles are able to be picked up from the bed and carried as stream load. Some particles, such as fine silts, require very little velocity and can be dissolved on their own without moving water. Larger, coarse rock particles may require extremely high velocities which may only be reached during storm events, depending on the stream of course.
