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प्रश्न
A hand span is a reliable measure of length.
विकल्प
True
False
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उत्तर
A hand span is a reliable measure of length- False.
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संबंधित प्रश्न
Match the following.
| 1. | Length of the fore arm | metre |
| 2. | SI unit of length | second |
| 3. | Nano | 103 |
| 4. | SI Unit of time | 10–9 |
| 5. | Kilo | Cubit |
Rulers, measuring tapes and metre scales are used to measure ______
Can you find the diameter of a thin wire of length 2 m using the ruler from your instrument box?
Measure the yellow rectangle. It is ________ cm long.
There are two beautiful lakes near a village. People come for boating and picnics in both the lakes. The village Panchayat is worried that with the noise of the boats the birds will stop coming. The Panchayat wants motorboats in only one lake. The other lake will be saved for the birds to make their nests.
- How many kilometers long is the actual boundary of lake B?
Length is a fundamental quantity.
What is the unit of measurements of very small lengths?
What unit will you use to measure the length of our classroom?
To measure the distance of a planet from the earth, ______ method is used.
What is the SI unit of length?
