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प्रश्न
Tick the most appropriate answer.
Which of the following is a fundamental physical quantity?
विकल्प
Speed
Area
Volume
Time
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उत्तर
Time
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संबंधित प्रश्न
Fill in the blank
Mass = density × _______
Select the correct alternative
A block of wood of density 0.8 g cm-3 has a volume of 60 cm3. The mass of block will be :
Arrange the following substances in order of their increasing density:
(a) iron
(b) cork
(c) brass
(d) water
(e) mercury
Convert the following quantity as indicated :
12 inch = ft
Write the temperature of melting ice.
State if the following statement is true or false:
The symbol used for a unit is always written in capital letters.
Answer the following in short.
What are the characteristics of a standard unit?
Answer the following in short.
Which institution in the world maintains the guidelines for using the SI units correctly?
Solve the following numerical problem.
Express 2.25mincm?
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 |
