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प्रश्न
Answer the following in short.
Mention any two advantages of the metric system over traditional units.
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उत्तर
1. The metric units are accurate whereas the traditional units were not uniform.
2. The metric system is accepted globally whereas the traditional units had different values at different places.
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संबंधित प्रश्न
A car travels a distance of 15 km in 20 minute. Find the speed of the car in m s-1.
Express 36 km h-1 in m s-1
What is measurement? How is a measurement expressed?
Convert the following quantity as indicated:
2500 kg = ………. metric tonne.
Convert the following quantity as indicated:
10 lb = ………. kg
Write the temperature of boiling water.
Tick the most appropriate answer.
Which of the following weighing devices has very high accuracy and sensitivity?
Match the following:
| Column I | Column II | |
| 1. | FPS | Metre, kilogram, and second |
| 2. | CGS | Foot, pound, and second |
| 3. | MKS or SI | centimeter, gram, and second |
Match List I with List II.
| List I | List II | ||
| A. | Torque | I. | Nms-1 |
| B. | Stress | II. | J kg-1 |
|
C. |
Latent Heat | III. | Nm |
|
D. |
Power | IV | Nm-2 |
Choose the correct answer from the options given below:
The density of a material in SI unit is 128 kg m-3. In certain units in which the unit of length is 25 cm and the unit of mass is 50 g, the numerical value of density of the material is _____.
