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प्रश्न
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उत्तर
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संबंधित प्रश्न
Complete the following: 1 light year =……….m
Complete the following : 1 mg =………kg
Name the physical quantities which are measured in the given units:-
ly
State the unit in which mass is measured in S.I. system.
Put the symbol in the box given below.
640 g `square` 800 g
Define measurement.
These are the instruments used in measuring the volume of objects with irregular shapes ______.
______ is the process of finding an unknown physical quantity by using a standard quantity.
Questions based on higher-order thinking skills:
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There are three spheres A, B, and C as shown below. Spheres A and B are made of the 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 sphere A. The density of A is double that of C.
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Now answer the following questions:
- Find the ratio of masses of spheres A and B.
- Find the ratio of the volumes of spheres A and B.
- Find the ratio of masses of spheres A and C.
