# The measuring Speed For Cheap Nixon watches

The measuring speed of Cheap Nixon watches is The time watches of The number of 500/400/350 of The watches. The physical quantity of These representatives is The speed, and The unit is kilometers per hour. This watches circle is called TACHYMETER (TACHYMETER).

How to use Cheap Replica Nixon watches Speed:
Use methods to take vehicles on The highway as an example, because There is a vertical bar on The highway. When The stopwatch is started at The starting point, The second watch is timed from 12 o ‘clock. When moving 1 km, stop The clock, The figure is The average speed of The first kilometer.
So for example, you have 60 at The 12 point, because you go 1 kilometer in a minute, so it’s 60 km/h.
How do The Numbers correspond to The Numbers on The watches circle? It’s actually quite simple. You know The 500 should be in that position? So you have to do a simple division; That’s how much time it takes to drive 1 km at 500 kilometers per hour, and that’s in seconds.
1 hour =3600 seconds, so 500 km needs 3600 seconds. According to The iso-ratio principle, The time required for 1 km is 3600/500=7.2 seconds, so 500 must be The 7.2 seconds etched in The dial. For The same reason, 400 should be carved in 3600/400=9 seconds, while 100 is in 36 seconds.
When The speed is less than 60 km/h, The speedometer cannot be used directly unless it increases The low speed scale

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