Advertisements
Advertisements
प्रश्न
Fill in the blank.
1 kilometre is equal to ............... metres.
उत्तर
1 kilometre is equal to 1000 metres.
APPEARS IN
संबंधित प्रश्न
Fill in the blank
Mass = density × _______
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:
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 :
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.
Select the correct alternative:
lO mm is equal to
State if the following statement is true or false. Correct the statement if it is false.
The error in reading a scale due to the wrong positioning of the eye is called human error.
Fill in the blank.
There are ............. fundamental physical quantities.
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.
Explain giving examples.
Vector quantity
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 _____.
