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प्रश्न
SI unit of length is ______.
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उत्तर
SI unit of length is a metre.
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संबंधित प्रश्न
State if the following statement is true or false:
In ancient times, a cubit was used to measure the mass of an object.
Why can hand span and arm length not be used as standard units of length?
How many centimetres are there in 1m?
Name the device used to measure the following:
Size of your shoulder.
Name the device used to measure the following:
Your weight.
State two precautions to be observed while measuring length with the help of a metre scale.
One metre is ______ cm.
Five kilometre is ______ m.
You are provided three scales A, B and C as shown in the following figure to measure a length of 10 cm.
For the correct measurement of the length you will use the scale
While travelling in a train, it appears that the trees near the track are moving whereas co-passengers appear to be stationary. Explain the reason.
