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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
Fill in the blank:
The unit is which we measure the quantity is called ________.
State or define the following term:
Minute
Express the order of magnitude of the following quantity:
12578935 m
Name the SI unit of mass and define it.
These are the instruments used in measuring the volume of objects with irregular shapes ______.
Match the following:
| 1. | Length | 1. | ampere (A) |
| 2. | time | 2. | Kelvin (K) |
| 3. | Mass | 3. | meter (M) |
| 4. | Temperature | 4. | second (S) |
| 5. | Electric current | 5. | kilogram (K) |
The super conductors are used to levitate trains from the track.
Define measurement.
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 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.
