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प्रश्न
Tick the most appropriate answer.
The SI unit of mass is
विकल्प
gram
milligram
kilogram
pound
उत्तर
kilogram
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संबंधित प्रश्न
Fill in the blank:
The ............ of an object is measured with the help of a beam balance.
Name the instrument which is commonly used to measure the mass of a body. State how is it used?
Answer the following in short.
What do you understand by the term ‘mass’? Name any one instrument used for weighing.
We can say that mass of an object is 126 kg.
Complete the analogy.
Milk : Volume :: Vegetables :___?
Numerical Problem.
Find the mass of an object weighing 98 N
On the moon, the gravitational force is greater than on earth.
Mass:: Balance: Length:: ______.
Write a short note on the following:
Spring balance:
If Planck’s constant (h) and speed of light in vacuum (c) are taken as two fundamental quantities, which one of the following can, in addition, be taken to express length, mass and time in terms of the three chosen fundamental quantities?
- Mass of electron (me)
- Universal gravitational constant (G)
- Charge of electron (e)
- Mass of proton (mp)
