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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 |
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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
Fill in the blank
1 g cm-3 = _______ kg m-3.
A rectangular field is of length 60 m and breadth 35 m. Find the area of the field.
State if the following statement is true or false:
There are seven base units in the SI system.
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.
Physical quantities are classified into ______ type.
What is the fundamental quantity? Give examples.
Write SI units for the fundamental quantity.
A physical quantity A is dependent on other four physical quantities p, q, r and s as given below A = `sqrt("pq"/("r"^2"s"^3))`. The percentage error of measurement in p, q, r and s are 1%, 3%, 0.5% and 0.33% respectively, then the maximum percentage error in A is ______ %.
