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प्रश्न
Who is my companion?
| Group 'A' | Group 'B' | ||
| 1 | Velocity | a | litre |
| 2 | Area | b | kilogram |
| 3 | Volume | c | metre/second |
| 4 | Mass | d | kilogram/cubic metre |
| 5 | Density | e | square metre |
उत्तर
| Group 'A' | Group 'B' | ||
| 1 | Velocity | c | metre/second |
| 2 | Area | e | square metre |
| 3 | Volume | a | litre |
| 4 | Mass | b | kilogram |
| 5 | Density | d | kilogram/cubic metre |
संबंधित प्रश्न
A piece of brass of volume 30 cm3 has a mass of 252 g. Find the density of brass in (i) g cm-3, (ii) kg m-3.
Express 15 m s-1 in km h-1.
Fill in the blank:
1 metric tonne = .............
Name the device which you will use to measure the perimeter of your playground. Describe in steps how you will use it.
Answer the following in short.
What do you understand by the term measurement?
Answer the following in detail.
What do you understand by the term volume?
Solve the following numerical problem.
20 one – rupee coins are placed one above the other. If their total height is 32 mm, find the thickness of one coin.
Solve the following numerical problem.
Amit dipped a stone tied with a string in a measuring cylinder filled with water. If the initial level of water was 56 mL and after dipping the stone the final level of water was 78 mL, find the volume of the stone.
What are derived quantities?
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:
