Advertisements
Advertisements
Question
Answer the following in short.
What do you understand by the term measurement?
Advertisements
Solution
Determining the exact value of an unknown quantity by comparing it with a known fixed quantity is called measurement.
APPEARS IN
RELATED QUESTIONS
Convert the following quantity as indicated:
10 lb = ………. kg
State if the following statement is true or false. Correct the statement if it is false.
1 m = 10,000 cm3
Answer the following in short.
Explain the working of an extension spring balance.
Answer the following in detail.
Which is the most suitable unit for measuring the volume of the swimming pool?
Solve the following numerical problem.
Express 2.25mincm?
Solve the following numerical problem.
Express 6L in mL.
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 |
Name some of the derived quantities.
What are derived quantities?
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 _____.
