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प्रश्न
Fill in the blank.
There are ............. fundamental physical quantities.
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उत्तर
There are seven fundamental physical quantities.
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संबंधित प्रश्न
Fill in the blank
l m3 =..........cm3
Fill in the blank
Mass = density × _______
The length, breadth and height of a water tank are 5 m, 2.5 m and 1.25 m, respectively. Calculate the capacity of the water tank in (a) m3 (b) litre.
A rectangular field is of length 60 m and breadth 35 m. Find the area of the field.
Express 15 m s-1 in km h-1.
Fill in the blank:
1 metric tonne = .............
State two characteristics of a unit.
Convert the following quantity as indicated:
1 ft = cm
Answer the following in detail.
Explain in detail why there was a need to standardize units.
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:
