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What are factors that decrease downstream?
Factors that decrease downstream typically include reduced water flow, increased evaporation, and sedimentation. These can lead to lower water levels, diminished habitat quality for aquatic life, and decreased water temperature. Additionally, pollution and nutrient loading from upstream sources can negatively impact water quality downstream. Lastly, human activities such as dam construction and water extraction can significantly alter downstream ecosystems.
If Tina swims 4 miles upstream at 1 mph and back downstream to the same point at 4 miles per hour what is her average speed?
2 Miles An Hour.
What is the rate of the current if Jim's motorboat travels downstream at the rate of 15km per hour and going upstream it travels at 7km per hour?
The current flows at 4 kph.The boat motors at 11 kph.
A badge moves 8km per hour in still water it travels 6km upstream and 6 km downstream in a total time of 2 hours what is the speed of the current?
The speed upstream is B - C where B is the speed of the badge in still water and C is speed of the current The speed downstream is B + C. Velocity = Distance/Time : therefore Time = Distance/Velocity. Time for upstream journey = 6/(B - C) Time for downstream journey = 6/(B + C) BUT Total time for journey = 2 = 6/(B - C) + 6/(B + C) = 12B/(B2 - C2) Therefore 2B2 - 2C2 = 12B : However, B = 8kph so substituting gives, 128 - 2C2 = 96 : 2C2 = 32 : C2 = 16 : C = 4 The speed of the current is 4kph.
In still water a boat can travel four times as fast as the current in the river A trip up the river and back which totaled 150 km took 8h Find the speed of the current?
Call the unknown speed of the current c and the speed of the boat in still water b. When travelling upstream, the net speed of the boat will be b - c and when travelling downstream the net speed of the boat will be b + c. Since b = 4c, the speed upstream will be 3c. The distance upstream is one-half the total travelling distance of 150 km or 75 kilometers. Distance travelled = speed X time at speed, so that upstream time = 75/3c, downstream time = 75/5c, and the sum of these is the total time stated to be 8 hours. Thus 75/3c + 75/5c = 8. Multiplying both sides by 15c yields 75(5 +3) = 120c, or c = (8 X 75)/120 = 5 kilometers per hour.
Digital technology that provides an upstream speed that is typically less than downstream speed?
adsl
What Provides equal capacity for data traveling both upstream and downstream?
Symmetrical Technology
What is upstream and downstream in supply chain for hospital?
downstream and upstream
What is the assembly upstream and downstream in voltage and ammeter?
assembly upstream and downstream in ammetres
Are upstream and downstream different in plumbing?
Upstream is where the flow is coming FROM . -Downstream is the direction it is going to.
Does refinery belongs to upstream or downstream?
Downstream
Is the mouth of the Nile River upstream or downstream from its source?
Downstream. The source of a river is always upstream.
Do contour lines point upstream or downstream?
upstream
What is upstream and downstream system?
Upstream and downstream systems are business terms that apply to the production process. The search for and extraction of raw materials refers to upstream. When these materials are processed refers to the downstream.
How do you tell if an oxygen sensor is upstream or downstream on a '96 Geo metro I just have one.?
The closer to th engine is upstream and the farther is downstream Before the cat upstream After the cat downstream.
What is an antonym of downstream?
upstream
What does upstream and downstream mean in business?
Upstream and downstream refers to the supply chain of an industry. For example, if you're looking at a distribution plant then the manufacture would be downstream and the retailer would be upstream. Events or processes that happen before whatever is being looked at is downstream and whatever happens after is upstream.
