| Emma Willard - 1822 - 88 páginas
...does the sun rise at Rome on the 1st of May ' llth of July 19th of September ? PROBLEM X.— To fmd **the Length of the Day and Night at any Time of the...gives the length of the night ; double the time of** its setting, and it gives the length of the day. Thus on the 25th of May the sun rises at London about... | |
| Jacob Willetts - 1823 - 208 páginas
...edge of the horizon, it marks the point of the compass, upon which it rises or sets that day, fKOBLEM **x — To find the length of the day and night at any time** in the year. Double the time of the suti's rising;, which gives the length of the. night ; double the... | |
| Emma Willard - 1827 - 96 páginas
...what point of the compass does the sun rise at Rome on the lat of May lllh of July igth of September ? **PROBLEM X.— To find the Length of the Day and Night...gives the length of the night ; double the time of** its setting and it gives the length of the day. Thus on the 25th of May the sun rises at London ebout... | |
| William Channing Woodbridge - 1827 - 340 páginas
...what point of the compass does the sun rise at Rome on the 1st of May llth of July 19th of September ? **PROBLEM X. — To find the Length of the Day and Night...double the time of the sun's rising that day, and it** gires the length of the night ; double the time of its setting and it gives the length of the day.... | |
| William Channing Woodbridge - 1827 - 340 páginas
...what point of the compost does the sun rise at Rome on the 1st of May llthofjuly 19th of September? **PROBLEM X.— To find the Length of the Day and Night at any Time** (]' the Year. Only double the time of the sun's rising that day, and it gives the length of the night... | |
| E. R. - 1828 - 388 páginas
...figures go from East to West, you will there see at once the exact time of its setting. PROBLEM XI. **To find the Length of the Day and Night, at any Time...gives the length of the night ; double the time of** its setting, and it gives the length of the day. This Problem shews how long the Sun stays with us... | |
| William Channing Woodbridge - 1829 - 336 páginas
...what point of the compass does the sun rise at Rome on the IstofJUay \\th of July I9th of September ? **PROBLEM X.— To find the Length of the Day and Night at any Time of the** fear. Only double the time of the sun's rising that day, and it gives the length of the rrght; double... | |
| Daniel Adams - 1830 - 323 páginas
...the eastern or western edge of the horizon, it marks the point of the compass upon which it rises or **sets that day. PROBLEM X. — To find the length of the day and night at any** limt of the year. Double the time of the sun's rising, which gives the length of the night; double... | |
| L. Ring - 1831
...24th, October 22nd, November 8th, August 8th, December 22nd, February 14th, March 15. PROBLEM XVII.— **To find the length of the day and night at any time of the year.** Rule. — Double the time of the sun's rising which gives the length of the night, double the time... | |
| Emma Willard - 1835 - 96 páginas
...what point of the compass does the sun rise at Rome on the 1st of May llth of July 19th of September? **PROBLEM X. — To find the Length of the Day and Night...gives the length of the night ; double the time of** its setting, and it gives the length of the day. Thus 6n the 25th of May, the sun rises at London about... | |
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