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प्रश्न
Assertion(A): The scientifically correct expression is “ The mass of the bag is 10 kg”
Reason (R): In everyday life, we use the term weight instead of mass.
पर्याय
Both A and R are true but R is not the correct reason.
Both A and R are true and R is the correct reason.
A is true but R is false.
A is false but R is true.
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उत्तर
Both A and R are true but R is not the correct reason.
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संबंधित प्रश्न
Fill in the blank:
The ............ of an object is measured with the help of a beam balance.
Match the following column:
| Column A | Column B |
| (a) Length of a housing plot | (1) Clock |
| (b) Breadth of a book | (2) Beam balance |
| (c) Mass of an apple | (3) Thermometer |
| (d) Period of time for study | (4) Measuring tape |
| (e) Temperature of a body | (5) Graph paper |
| (f) Surface area of a leaf | (6) Metre ruler |
Find the odd one out.
The moon’s gravitational pull is one ______ of the earth’s pull.
Kerosene is measured with the help of the graduated cylinder.
On the moon, the gravitational force is greater than on earth.
Amount of matter:: mass: Gravitational Pull:: ______.
Differentiate mass from weight
Write a short note on the following:
Digital balance
Why was the kilogram redefined in 2019, and how is it measured now?
