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प्रश्न
Complete the following:
1 mean solar day = _______ s.
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उत्तर
1 mean solar day = 86400 s
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संबंधित प्रश्न
Complete the following: 1 micron =………..Å
State the unit in which mass is measured in S.I. system.
State or define the following term:
Year
Express the order of magnitude of the following quantity:
0.000,000,127 s
Complete the rollowing:
1 parsec= _____ ly
One cubic metre is equal to ______ cubic centimetre.
The uncertainty in measurement is called as _______.
Questions based on Higher Order Thinking Skills:
There are three spheres A, B, and C as shown below.
Sphere A and B are made of same material. Sphere C is made of a different material. Spheres A and C have equal radii. The radius of sphere B is half that of A. The density of A is double that of C.
Now answer the following questions.
- Find the ratio of masses of spheres A and B.
- Find the ratio of volumes of spheres A and B.
- Find the ratio of masses of spheres A and C.
Define measurement.
Define measurement.
