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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.
APPEARS IN
संबंधित प्रश्न
Fill in the blank
1 g cm-3 = _______ kg m-3.
A piece of paper of dimensions 1.5 m × 20 cm has area ______.
What is measurement? How is a measurement expressed?
Convert the following quantity as indicated:
2500 kg = ………. metric tonne.
Convert the following quantity as indicated:
10 lb = ………. kg
Write the temperature of boiling water.
Answer the following in short.
Mention any two advantages of the metric system over traditional units.
Answer the following in detail.
Explain by giving two examples of why the measurement of a physical quantity is expressed as a combination of a numeral and a unit.
Answer the following in short.
What is parallax error?
Solve the following numerical problem.
Amit dipped a stone tied with a string in a measuring cylinder filled with water. If the initial level of water was 56 mL and after dipping the stone the final level of water was 78 mL, find the volume of the stone.
