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प्रश्न
Complete the rollowing:
1 parsec= _____ ly
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उत्तर
1parsec=3.26 ly
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संबंधित प्रश्न
Name the physical quantities which are measured in the given units:-
ly
Explain the meaning of the term 'least count of an instrument' by taking a suitable example.
State the unit in which mass is measured in C.GS. system.
What do you understand by the term volume of substance?
Complete the analogy.
Sugar : Beam balance :: Lime juice : ______?
What are the rules to be followed to make accurate measurement with scale?
What are the features that we must give importance in measuring?
Questions based on Higher Order Thinking Skills:
|
There are three spheres A, B, 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. 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.
Questions based on Higher Order Thinking Skills:
|
There are three spheres A, B, 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. 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.
