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प्रश्न
Put the symbol in the box given below.
1000 g `square` 1 kg
पर्याय
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>
=
MCQ
रिकाम्या जागा भरा
उत्तर
1000 g = 1 kg
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Measurements
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 4: Measurements - Exercise 4.2 [पृष्ठ ३१]
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संबंधित प्रश्न
State four characteristics of a standard unit.
Name the three fundamental quantities.
What is a seconds pendulum?
Define the light year.
Define parsec. Is it the same as the Astronomical unit?
What is the clock used by ancient people to measure daytime?
How will you measure the weight of the object 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) |
Weight has both magnitude and direction.
Questions based on Higher Order Thinking Skills:
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. The 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.
