The question can be understood in to different ways:
1. What is the standard measurement unit at sea?
This would be the knot, which is equal to 1 nautical mile per hour. A nautical mile is about 1.8 km.
2. In a ship, how navigators can tell how fast is the ship going?
There are a few ways to do that. One is to plot your position in a chart, maintain course and speed and after a while plot again the position, knowing time elapsed and distance traveled, you can then calculate average speed. Another one is by using a device called a speed log (there are several types). A third one, is to get a readout from your GPS receiver's display.
nautical miles
Wind speed is measured with an anemometer.
Its is measured by speed,power,andwind speed
No. Clock Speed is measured in Megahertz(MHz)
its measured in Knots
It was measured in 1887.
In light speed.
No. A barometer measures pressure. Wind speed is measured by an anemometer.
it is measured in speed because of how fast it can transfer to the screen
Computer processing speed is measured in IPS (Instructions per second).
Speed is measured by calculating the distance you have gone and how long it took you to get there. speed = distance over time
speed over distance or speed/Distance.