Physics, asked by 2219dharshwanad, 1 month ago

what is called as a day and a year?

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Answered by harshchhawal233
1

Answer:

a division of time equal to 24 hours and representing the average length of the period during which the earth makes one rotation on its axis. Also called solar day . a division of time equal to the time elapsed between two consecutive returns of the same terrestrial meridian to the sun. Also called civil day .civil year the period of time, the calendar year, containing 365 days or in a leap year 366 days. It is based on the Gregorian calendar, being divided into 12 calendar months, and is reckoned from January 1 to December 31.

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