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प्रश्न
Put the symbol in the box given below.
640 g `square` 800 g
विकल्प
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=
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उत्तर
640 g < 800 g
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संबंधित प्रश्न
Name the physical quantities which are measured in the given units:-
ly
What is backlash error? Why is it caused? How is it avoided?
Amongst the various physical measurements recorded in an experiment, which physical measurement determines the degree of accuracy?
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
What are the features that we must give importance in measuring?
Figure shows a measuring scale which is usually supplied with a geometry box. Which of the following distance cannot be measured with this scale by using it only once?
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 question.
- 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.
