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प्रश्न
Complete the following: 1 year =……….s.
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उत्तर
1 year = 3.15 × 107 s
संबंधित प्रश्न
Define Standard metre.
Complete the following : 1 mg =………kg
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nm
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Express the order of magnitude of the following quantity:
222444888 kg
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Show how will you use the physical balance to measure the mass of an object.
Arrange the following in correct sequence.
Copper, Aluminium, Gold, Iron
Questions based on Higher Order Thinking Skills:
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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:
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There are three spheres A, B, C as shown below.
|
Now answer the following questions.
i. Find the ratio of masses of spheres A and B.
ii. Find the ratio of volumes of spheres A and B.
iii. Find the ratio of masses of spheres A and C.
