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Why does the water depth increase downstream?
Water depth increases downstream due to a combination of factors such as the accumulation of flow from tributaries, reduced friction along the river bed, and the energy gradient of the river. As the river flows downstream, it gains more volume and velocity, resulting in higher water depth.
Does a stream's velocity increase or decrease downstream?
A stream's velocity typically increases downstream due to the accumulation of water volume and slope gradient. This leads to higher flow rates and faster-moving water.
Why does average velocity increase downstream?
Average velocity increases downstream because of the overall flow of the river. As the river moves in the downstream direction, the volume of water increases due to tributaries adding water along the way. This increase in water volume results in a higher average velocity as the same amount of water needs to flow through a larger channel.
What is the relationship the steepness of the slope and the speed of the water?
The steeper the slope, the faster the water will flow downhill due to gravity pulling it more strongly. A steeper slope provides a greater force that propels the water downstream at a higher velocity.
Which value is larger in frequency?
The value with the higher frequency is the one that occurs more often in a dataset or sample population.
What is asymmetrical communication?
In asymmetrical communication, downstream throughput is higher than upstream throughput.
Which types of dsl provide higher transmission rates on downstream connections that on upstream connections?
Asymmetric dsl (ADSL) Rate-adaptive DSL (RADSL)
How do the downstream more higher than the upstream in ADSL line?
In an Asymmetric Digital Subscriber Line (ADSL), the downstream speed is higher than the upstream speed because the technology is designed to prioritize downloading data, which is typically more demanding for users. ADSL achieves this by allocating more bandwidth to the downstream channel, allowing for faster data transmission from the internet to the user. This asymmetry is beneficial for activities like streaming, browsing, and downloading, which are more common than uploading. Consequently, the configuration optimizes the user experience by catering to typical internet usage patterns.
Can earth fault current go up passing through the downstream panel and directly cause a trip at the upstream panel which have higher set point of earth fault protection?
If the fault is a direct short to ground, the fault current can be high enough to trip the upstream protection.
How glaciers and rivers affect rocks?
glaciers move them downhill and scratch the surface of the valley from a river 'v' to a glacial 'u' they also move lots of rocks. rivers move rocks downstream the higher upstream the more rough and sharp edged they are, downstream they are smoother and rounder due to erosion.
What can you say definitely about the pressure about the opposite sides of an orifice when oil is flowing through it?
When oil flows through an orifice, the pressure on the upstream side (before the orifice) is typically higher than the pressure on the downstream side (after the orifice). This pressure difference is necessary to overcome the resistance to flow caused by the orifice's size and shape. As oil passes through the orifice, it accelerates, resulting in a decrease in pressure on the downstream side according to Bernoulli's principle. Therefore, the pressure on the upstream side will always be greater than the pressure on the downstream side during flow.
What correlation does bandwidth have to throughput?
Bandwidth refers to the maximum data transfer capacity of a network connection, while throughput is the actual amount of data transmitted over that connection in a given time period. Generally, higher bandwidth can lead to higher throughput, but factors like network congestion, latency, and protocol overhead can affect this relationship. Therefore, while bandwidth sets the potential upper limit for throughput, real-world conditions often result in throughput being lower than the available bandwidth.
In twisted-pair wire how does the twist ratio affect transmission?
(1) the higher the twist, the higher the throughput (2) The higher the twist, the the lower the crosstalk
What is the relationship between response time and throughput in a system?
Response time and throughput in a system are inversely related. As response time decreases, throughput typically increases, and vice versa. This means that as the system processes tasks more quickly (lower response time), it can handle more tasks in a given time period (higher throughput).
How does adsl divide bandwidth of a twisted pair cable?
ADSL (Asymmetric Digital Subscriber Line) divides the bandwidth of a twisted pair cable using frequency division multiplexing. It allocates lower frequencies for voice calls, allowing traditional telephone services to operate simultaneously with internet data. Higher frequencies are reserved for upstream and downstream data transmission, with downstream speeds typically being greater than upstream speeds, hence the term "asymmetric." This separation enables efficient use of the same line for both voice and data services without interference.
Why is lower Canada called lower Canada when it's really higher?
It's not based on the location on a map. It is more geographical. The "lower Canada region" is more upriver on the St Lawrence. The higher up the river, the "lower" you are. Upper Canada or "Ontario" is located at the tip of the river. Settlers arrived through the St Lawrence and believed the entrance to the river was lower, and the end of the river was higher. ============================================================ "Upper Canada" and "Lower Canada" were named because of their relative elevations and their relative locations on the St Lawrence watershed. Upper Canada was upstream, and at a higher elevation; Lower Canada was downstream, and at a lower elevation.
What are the negative aspects of hydroelectricity?
Changes both upstream and downstream habitat to both water and land Can displace people - sometimes 100,000s Can impact fish migration patterns Puts canyons under water and sometimes destroys recreation areas Much higher levels of water evaporation
