Advertisements
Advertisements
प्रश्न
Answer the following in short.
What do you mean by a mean solar day?
Advertisements
उत्तर
Mean solar day is the time taken by the earth to make one complete rotation about its own axis.
APPEARS IN
संबंधित प्रश्न
Write true or false for a given statement.
The speed 5 ms-1 is less than 25 km h-1.
Express 15 m s-1 in km h-1.
Fill in the blank:
1 metric tonne = .............
Convert the following quantity as indicated:
20 cm = m
Name the S.I. unit.
State if the following statement is true or false:
The symbol used for a unit is always written in capital letters.
Tick the most appropriate answer.
Which of the following weighing devices has very high accuracy and sensitivity?
Answer the following in short.
Describe any two means by which the actual capacity’ of a measuring container can be made less than the correct value by a dishonest trader.
Define mass Mention its unit.
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:
