Advertisements
Advertisements
प्रश्न
Name some of the derived quantities.
Advertisements
उत्तर
Area, volume, density.
APPEARS IN
संबंधित प्रश्न
A block of iron has dimensions 2 m × 0.5 m × 0.25 m. The density of iron is 7.8 g cm−3. Find the mass of block.
A car travels a distance of 15 km in 20 minute. Find the speed of the car in m s-1.
Define one metre, the S.I. unit of length. State it's one multiple and one submultiple.
Convert the following quantity as indicated:
2500 kg = ………. metric tonne.
Answer the following in short.
What are the characteristics of a standard unit?
Fill in the blank.
There are ............. fundamental physical quantities.
Solve the following numerical problem.
Express 2.25mincm?
What is the fundamental quantity? Give examples.
What do you mean by ‘unit’?
The density of a material in SI unit is 128 kg m-3. In certain units in which the unit of length is 25 cm and the unit of mass is 50 g, the numerical value of density of the material is _____.
