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fathometer is an instrument used to measure the altitude of na object above a fixed level , fathometer measures the sea depth
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What is a fathometer?
Basic Concept: Fathometer surveys determine water depths by repeatedly transmitting seismic energy through the water column and recording the arrival time of the reflected energy from the water bottom. The instrument calculates the water depth from these data and prints a depth value as a continuous graphic profile. Most fathometers use a narrow bandwidth 200 kHz seismic signal. They provide accurate depth information, but very little information about the subbottom. Fathometers that use a lower frequency, e.g., 20 kHz, can detect reflections from subbottom interfaces such as the bottom of an infilled scour hole.
Is the relation a function?
Not every relation is a function. But every function is a relation. Function is just a part of relation.
The function f(x) x3 is called the function?
The cubic function.
If an inverse function undoes the work of the original function what does the original function's becomes the inverse function's domain?
Range
What are the ways in describing a function?
A formula or graph are two ways to describe a math function. How a math function is described depends on the domain of the function or the complexity of the function.
What is the functions of fathometer?
a Fathometer measures the sea depth
What does fathometer measure?
The fathometer is a kind of sonic depth finder. A fathometer will display water depth and make an automatic permanent record of measurement.
What does a fathometer measure?
ocean depth
Fathometer is used to measure?
Ocean depth
What did Reginald Fessenden invent?
Fessenden's InventionsHe invented the radio and Fathometer
if you need to see water depths and navigation routes for travel on water, you need to get a?
To know water depths you need a fathometer. For navigation GPS is recomended.
When was the first echo sounding device created?
The first echo sounder, called the fathometer, was first developed in 1914. It was created by R.A. Fessenden, initially created to detect icebergs.
What is a fathometer?
Basic Concept: Fathometer surveys determine water depths by repeatedly transmitting seismic energy through the water column and recording the arrival time of the reflected energy from the water bottom. The instrument calculates the water depth from these data and prints a depth value as a continuous graphic profile. Most fathometers use a narrow bandwidth 200 kHz seismic signal. They provide accurate depth information, but very little information about the subbottom. Fathometers that use a lower frequency, e.g., 20 kHz, can detect reflections from subbottom interfaces such as the bottom of an infilled scour hole.
What is the depth of the sea when a ship receives the sound produced by its fathometer after 3.5 second?
The speed of sound in water is roughly 1.5 km per second. You need to multiply the time by the speed to get the total distance traveled. Then - since the sound has to move back and forth - you divide that result by 2.
What are the six functions of language?
Referential function Expressive function Conative function Poetic function Phatic function Metalingual function
A formula prewritten by excel is called?
Function
What is the parent function for the exponential function?
The parent function of the exponential function is ax
