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प्रश्न
Define measurement.
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उत्तर
Measurement is the process of comparison of the given physical quantity with the known standard quantity of the same nature.
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संबंधित प्रश्न
Complete the following: 1 light year =……….m
Complete the following: 1 micron =………..Å
State the unit in which mass is measured in S.I. system.
Express the order of magnitude of the following quantity:
0.000,000,000,00027 m
Mohana bought 2 kg 600 g grapes and 1 kg 450 g guavas. How much more did Mohana buy grapes than guavas, by weight?
What are the two parts present in a measurement?
Cross word puzzle.
Clues – Across
- SI unit of temperature;
- A derived quantity;
- Mass per unit volume;
- Maximum volume of liquid a container can hold
Clues – Down
- A derived quantity
- SI unit of volume
- A liquid denser than iron
- A unit of length used to measure very long distances
Define measurement.
Define measurement.
Questions based on Higher Order Thinking skills:
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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. 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.
