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प्रश्न
Fill in the blank:
The S.I. unit of length is ............ of time is ............ of mass is ............
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उत्तर
The S.I. unit of length is metre of time is second of mass is kilogram.
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संबंधित प्रश्न
Describe in steps how would you measure the length of a pencil using a metre rule. Draw a diagram if necessary.
Answer the following in short.
Which unit will you use to find the length of your notebook and why?
Name the measuring device which can be used for measuring the girth of a tree.
Name the device used to measure the following:
Your height.
Name the device used to measure the following:
Cloth for a curtain.
Five kilometre is ______ m.
Why would you not like to use a measuring tape made of an elastic material like rubber to measure distance? What would be some of the problems you would meet in telling someone about a distance you measured with such a tape?
Which of the following figure shows the correct placement of a block along a scale for measuring its length?
SI unit of length is ______.
Four children measure the length of a table which was about 2 m. Each of them used different ways to measure it.
- Sam measured it with a half metre long thread.
- Gurmeet measured it with a 15 cm scale from her geometry box.
- Reena measured it using her hand span.
- Salim measured it using a 5 m long measuring tape.
Which one of them would get the most accurate length? Give reason for your answer.
