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प्रश्न
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उत्तर
Measurement is an act or the result of a comparison of a quantity whose magnitude is unknown with a predefined standard.
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संबंधित प्रश्न
What is meant by measurement?
Complete the following: 1 m =……….Å
Complete the following : 1 mg =………kg
Name three systems of unit and state various fundamental units in them.
Name the SI unit of mass and define it.
Are senses reliable for accurate measurement?
Arrange the following in correct sequence.
1L, 100 cc, 10 L, 10 cc
Three students measured the length of a corridor and reported their measurements. The values of their measurements were different. What could be the reason for difference in their measurements? (Mention any three)
Define measurement.
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.
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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.
