Advertisements
Advertisements
प्रश्न
Define one kilogram, the S.I. unit of mass.
Advertisements
उत्तर
One kilogram (kg) is the S.I. unit of mass. It is defined as the mass of the international prototype of the kilogram, which is a platinum-iridium alloy cylinder stored at the International Bureau of Weights and Measures in France.
APPEARS IN
संबंधित प्रश्न
Write true or false.
Mass is the measure of quantity of matter.
Fill in the blank:
The ............ of an object is measured with the help of a beam balance.
Name and define the S.I. unit of time. How is it related to (i) minute (ii) hour, (iii) day, and (iv) year?
Name the device commonly used to measure weight of a body.
Leaves and pieces of paper are heavier things.
Mass:: Balance: Length:: ______.
The comparison of a known quantity with the unknown quantity is the mass.
Differentiate mass from weight
Give an example of a constant which has a unit.
Since 2019, the kilogram has been redefined based on which fundamental physical constant?
