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प्रश्न
Answer the following in short.
Which institution in the world maintains the guidelines for using the SI units correctly?
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उत्तर
General Conference of Weights and Measures.
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संबंधित प्रश्न
Define the term density of a substance.
Find the volume of a liquid present in a dish of dimensions 10 cm x 10 cm x 5 cm.
Select the correct alternative:
A metre ruler is graduated in:
Define one metre, the S.I. unit of length. State it's one multiple and one submultiple.
Convert the following quantity as indicated:
4.2 m = cm
Express in second:
5 hour 2 minute 5 second.
Answer the following in short.
What are derived physical quantities? Give any two examples of derived physical quantities.
Fill in the blank.
There are ............. fundamental physical quantities.
Answer the following in detail.
Which is the most suitable unit for measuring the volume of air inside an inflated balloon?
Solve the following numerical problem.
The body temperature of a patient on Monday was102 °F and on Tuesday it was 104°F. What was the rise in temperature during these two days?
