Advertisements
Advertisements
प्रश्न
A solid silver piece is immersed in water contained in a measuring cylinder. The level of water rises from 50 ml to 62 ml. Find the volume of silver piece.
उत्तर
Given, initial level of water .v1 = 50 ml
Final level of water v2 = 62 ml
Volume of silver piece V = v2 – v1
= 62 ml – 50 ml
= 12 ml
As, 1 ml = 1 cm3
So, 12 ml = 12 cm3
APPEARS IN
संबंधित प्रश्न
Fill in the blank
l m3 =..........cm3
A car travels with a speed 12 m s”1, while a scooter travels with a speed 36 km h-1. Which of the two travels faster ?
Define one metre, the S.I. unit of length. State it's one multiple and one submultiple.
Convert the following quantity as indicated:
1 ft = cm
Convert the following quantity as indicated:
5 mg = ………. kg
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 detail.
Explain in detail why there was a need to standardize units.
Answer the following in detail.
Explain in detail why railways and airlines use the 24-hour clock format.
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.
Assertion (A): Density is a derived physical quantity
Reason (R): Density cannot be derived from the fundamental physical quantities.