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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
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 m s-1.
How long a train will take to travel a distance of 200 km with a speed of 60 km h-1 ?
Convert the following quantity as indicated:
0.2 km = m
Name the S.I. unit.
Write the temperature of boiling water.
Answer the following in detail.
State some common rules to write SI units correctly.
Answer the following in detail.
Which is the most suitable unit for measuring the volume of the swimming pool?
Answer the following in detail.
Explain in detail why railways and airlines use the 24-hour clock format.
Solve the following numerical problem.
The body temperature of a patient on Monday was102 °F and on Tuesday it was 104°F. What was the rise in temperature during these two days?
