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In most vehicles it is a speedometer; in commercial vehicles a tachograph is used.
The tachograph not only measures and displays the speed but also records the distance and speed driven over time; it is also more accurate than those in cars with an error of about 1-2% whereas those in cars are only accurate to about 10% and generally over estimate speed. They are checked every 2 years for calibration and recalibrated every 6 years unlike those in cars.
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How many meters is an meter stick?
1- a meter stick is like a giant ruler (it measures i meter)
What instrument measures the volume of sound?
a decibel meter.
What are things that measure 1 meter?
Rulers and tape measures.
How many cubic meter is equal to 1 meter?
None - it is nonsense to try.A cubic meter is a measure of volume.A meter is a measure of length.Volume and length are measures of two different things.
Which measures of an average classroom is closest to 1 meter?
A metre rule.
