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प्रश्न
Arrange the following substances in order of their increasing density:
(a) iron
(b) cork
(c) brass
(d) water
(e) mercury
उत्तर
(b) cork, (d) water, (a) iron, (c) brass, (e) mercury
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संबंधित प्रश्न
Select the correct alternative
The correct relation is :
A car travels a distance of 15 km in 20 minute. Find the speed of the car in km h-1.
A car travels a distance of 15 km in 20 minute. Find the speed of the car in m s-1.
Convert the following quantity as indicated:
10 lb = ………. kg
Convert the following quantity as indicated:
2500 g = …....... kg
Express in second :
3 minute 15 second
State if the following statement is true or false:
There are seven base units in the SI system.
State if the following statement is true or false:
The symbol used for a unit is always written in capital letters.
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 |
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:
