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प्रश्न
Answer the following in short.
What do you mean by a mean solar day?
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उत्तर
Mean solar day is the time taken by the earth to make one complete rotation about its own axis.
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संबंधित प्रश्न
A rectangular field is of length 60 m and breadth 35 m. Find the area of the field.
Convert the following quantity as indicated:
2500 kg = ………. metric tonne.
Convert the following quantity as indicated:
0.01 kg = ………. g
State if the following statement is true or false:
There are seven base units in the SI system.
Answer the following in short.
Mention any two advantages of the metric system over traditional units.
Answer the following in short.
What is parallax error?
Solve the following numerical problem.
Express 8000 g in kg?
Solve the following numerical problem.
The rainfall in a city on each day of a week is recorded below. Find the average rainfall for the week.
| day | Mon | Tue | Wed | Thurs | Fri | Sat | Sun |
|
Rainfall |
1.2 | 10.3 | 5.5 | 0.0 | 13.5 | 7.0 | 1.0 |
What do you mean by ‘unit’?
Give some examples for scalar quantity.
