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प्रश्न
Name the three fundamental quantities.
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उत्तर
Length, mass, time are the three fundamental quantities.
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संबंधित प्रश्न
Complete the following: 1 micron =………..Å
Complete the following: 1 µs =……….s
State or define the following term:
Minute
State or define the following term:
Second
State the formula for calculating percentage error
Complete the rollowing:
1 m = ____ Å
Put the symbol in the box given below.
50 g `square` 340 g
Define measurement.
The melting point of pure ice (0° C) is taken as ______ fixed point.
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.
