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प्रश्न
1 kg of rice is weighed by ______.
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उत्तर
1 kg of rice is weighed by Beam balance
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संबंधित प्रश्न
Match the following column:
| Column A | Column B |
| (a) Length of a housing plot | (1) Clock |
| (b) Breadth of a book | (2) Beam balance |
| (c) Mass of an apple | (3) Thermometer |
| (d) Period of time for study | (4) Measuring tape |
| (e) Temperature of a body | (5) Graph paper |
| (f) Surface area of a leaf | (6) Metre ruler |
Name and define the S.I. unit of time. How is it related to (i) minute (ii) hour, (iii) day, and (iv) year?
Tick the most appropriate answer.
The SI unit of mass is
State whether true or false. If false, correct the statement.
A physical balance is more sensitive than a beam balance.
Leaves and pieces of paper are heavier things.
Using electronic balance weight can be measured accurately.
What is the standard unit of mass?
Name the device used for measuring the mass of atoms and molecules.
Which of the following values correctly represents the approximate mass of 1 atomic mass unit (amu) in kilograms?
Why was the kilogram redefined in 2019, and how is it measured now?
