there are many instruments used to measure length . measuring tape is used to measure the length of room.
A pedometer.
Well the SI unit of length is the meter, and SI is the first standard measurement system...
feet
Meterstick
dendrometer
Generally miles or kilometers are used.
usually a ruler is used for measurement of length! Sabrina L. wrote this and i rule YEAHHHHH
Pyrometer
True
which instruments used for the measurement of heat
Spectrometer
A stream gauge is the instrument which is commonly used for the measurement of velocity stream.
When are air velocity measurement used
there are many instruments used to measure length depending upon the size of object , Ruler is Metric instrument used to measure length. Screw gauge is also used as an instrument used to measure length in mm.
Thermometers are an instrument used to measure temperatures.
it is a drawing instrument used to transfer measurement