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प्रश्न
Fill in the blank.
1 kilometre is equal to ............... metres.
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उत्तर
1 kilometre is equal to 1000 metres.
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संबंधित प्रश्न
Fill in the blank
Mass = density × _______
Select the correct alternative
A block of wood of density 0.8 g cm-3 has a volume of 60 cm3. The mass of block will be :
Define the term density of a substance.
The length, breadth and height of a water tank are 5 m, 2.5 m and 1.25 m, respectively. Calculate the capacity of the water tank in (a) m3 (b) litre.
A piece of brass of volume 30 cm3 has a mass of 252 g. Find the density of brass in (i) g cm-3, (ii) kg m-3.
Convert the following quantity as indicated:
1 yard = m
Convert the following quantity as indicated:
5 mg = ………. kg
Answer the following in short.
What are derived physical quantities? Give any two examples of derived physical quantities.
Give a reason for the following.
Measurements are very important for life.
What are the multiples and sub multiples of mass?
