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प्रश्न
Complete the following: 1 nano second =……….s.
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उत्तर
1 nano second = 10-9 s
संबंधित प्रश्न
Complete the following: 1 micron =………..Å
Explain the meaning of the term 'least count of an instrument' by taking a suitable example.
Define standard meter.
Put the symbol in the box given below.
34 kg `square` 22 kg
These are the instruments used in measuring the volume of objects with irregular shapes ______.
The gravity accelerates an object, and the distance fallen is proportional to ______.
Write one example of the following type of motion.
Rectilinear
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. 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 volumes of spheres A and B.
- Find the ratio of masses of spheres A and C.
Define measurement.
