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What is the average velocity of a stream having Q equal 150 cfs as well as a mean width of 70 feet and mean depth of 5 feet in feet per second meter per second and miles per hour?
Wiki User
∙ 13y ago
That makes no sense, anyways the answer is.............. well I don't know.
Wiki User
∙ 13y ago
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Why does a ping pong float with a hair dryer?
When you point a running hair dryer upward, and place a ping pong ball in the air stream, it will eventually float somewhere above the hair dryer and near the air stream. It stays above the dryer because the drag of the air balances out the ball's 2.7 grams of mass, and near the air stream due to the Bernoulli effect. The Bernoulli effect is the drop in pressure when a fluid's velocity increases; you can demonstrate it by blowing over the top of a piece of paper. It is partly responsible for the lift generated by an airplane's wing. The ball is drawn towards the center of the air stream due to the increasing velocity and the resulting Bernoulli force, but is pushed away by the air glancing off its surface. The ball maintains a position where these forces balance out, perhaps wobbling back and forth so the average forces balance out.
What is a flow weighted average?
A flow weighted average is found by dividing the total load over the estimation time by the total stream flow.
How would you calculate the air velocity to move a drop of liquid into the air stream?
Lots or aeronautic equations, but you'd need a whole lot more data than you have given.
If a boat can go 20 miles per hours in still water and can go six miles downstream and 3 miles up stream in the same time how fast is the river?
assume river velocity = X mph boat velocity = 20 mph time to go 6 miles downstream = T1 time to go 3 miles upstream = T2 distance = time * velocity downstream: 6 mi = T1 * (boat velocity + river velocity) upstream: 3 mi = T2 * (boat velocity - river velocity) 6 = T1 * ( 20 + X ) 3 = T2 * ( 20 - X ) T1 * ( 20 + X ) = 2 * ( T2 * ( 20 - X ) ) since T1 = T2 then 20 + X = 40 - 2X 3X = 20 X = 6.67 thus, river velocity is 6.67mph
Is stream up a compound word?
No. Stream up is not a compound word.
What is the difference between stream discharge and stream velocity?
Stream discharge is a product of the velocity and the area of the stream (velocity x width x depth), and has units of volume per time (e.g. cubic feet per second, cubic meter per day, etc). Stream velocity is the vector describing the speed of the water and has units of length per time (feet per second, meter per second). Stream discharge is relatively constant as you move up and down a stream, while velocity will change predominately as you change depth. The velocity of water is lowest near the bed of the stream, and highest at the surface.
What is the average velocity of this stream as measured by the virtual stadia rod and velocity sensor?
.64
What depth should a velocity sensor be placed to estimate a stream's average velocity if it's 12.5 meters deep?
The velocity sensor should be placed at approximately 40-60% of the total water depth, so in this case, it should be placed at around 5-7.5 meters from the surface to estimate the stream's average velocity accurately. Placing it in this range helps account for variations in velocity across the vertical profile of the stream.
Which part of the stream system has the highest average flow velocity?
The highest average flow velocity in a stream system is typically found in the thalweg, which is the deepest and fastest-moving part of the channel. This primary flow path is where water flows with the least resistance, resulting in higher velocities compared to the edges or shallower areas of the stream.
What is the definition of stream velocity?
Stream velocity is the speed at which water flows in a stream or river. It is typically measured in units of distance per time (e.g. meters per second) and can vary based on factors such as gradient, channel shape, and discharge.
Stream gradient role on stream velocity?
Stream gradient, or the slope of the stream channel, affects stream velocity by influencing the speed at which water flows downstream. A steeper stream gradient typically results in a faster water flow velocity, as the force of gravity pulls water downhill more strongly. Conversely, a gentler stream gradient leads to slower water flow velocity.
What are the largest particles that this stream can transport when its velocity is 200 centimeters per second?
Pebbles
What are the largest particles that a stream can transport when it's velocity is 200 centimeters per second?
The answer is cobble.
What factor determine the velocity of stream?
The velocity of a stream is determined by factors such as the slope or gradient of the stream channel, the volume of water flowing through the stream, the shape and size of the stream channel, and the roughness of the stream bed. These factors collectively influence how fast the water moves downstream.
What is an instrment commonly used for measurement of velocity of stream?
A stream gauge is the instrument which is commonly used for the measurement of velocity stream.
How does the velocity of a stream effect its carring capacity?
The higher the velocity of the stream the larger carrying capacity it has.
What is the definition of velocity of a river?
The velocity of a river is the speed at which the water in the river is flowing in a particular direction. It is typically measured in meters per second or feet per second. Velocity can vary at different points along a river depending on factors such as stream gradient, channel width, and flow volume.
