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प्रश्न
Select the correct alternative:
The symbol of degree celsius is
पर्याय
°C
°F
K
°K
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उत्तर
°C
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संबंधित प्रश्न
Select the correct alternative
The density of aluminium is 2.7 g cm-3 and of brass is 8.4 g cm-3. For the same mass, the volume of:
The density of copper is 8.9 g cm-3. What will be its density in kg m-3 ?
State if the following statement is true or false:
There are seven base units in the SI system.
Answer the following in short.
What are the characteristics of a standard unit?
Answer the following in short.
Which institution in the world maintains the guidelines for using the SI units correctly?
Answer the following in detail.
What are the fundamental physical quantities? Name any three fundamental physical quantities.
Answer the following in a word or two or in a sentence.
Write the formula for finding the average of a given set of observations.
Answer the following in short.
Explain the working of an extension spring balance.
Solve the following numerical problem.
A piece of wire is wound around a pencil 60 times. If the total width of all the turns is 4 cm, find the diameter of the wire.
Give some examples for scalar quantity.
