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Βιβλία Βιβλία 1 - 5 από 5 για Imperial Standard Yard. The standard square and cubic measures will therefore depend....
" Imperial Standard Yard. The standard square and cubic measures will therefore depend entirely upon it. At present we have no means of ascertaining why this particular length was originally fixed upon ; but, as it is most essential that it should always... "
A conversation on Mines ... between a father and son - Σελίδα 107
των William Hopton - 1864 - 112 σελίδες
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο

The Principles and Practice of Arithmetic: Comprising the Nature and Use of ...

John Hind - 1840 - 224 σελίδες
...and Cubic Measures will therefore depend entirely upon it, as has been seen in the preceding pages. At present we have no means of ascertaining why this...length of a Pendulum vibrating seconds, or performing 86400 oscillations in the interval between the Sun's leaving the meridian of a place and returning...

The principles and practice of arithmetic

John Hind - 1856
...and Cubic. Measures will therefore depend entirely upon it, as has been seen in the preceding pages. At present we have no means of ascertaining why this...have no reason to suppose ever undergoes any change. The pendulum referred to in this country is one vibrating seconds at Greenwich or in London at the...

The Boy's Yearly Book

1863
...always remain the same. It would be convenient to refer it to something which we are certain never undergoes any change. Now the length of a pendulum...vibrating seconds, or performing 86,400 oscillations between the sun's leaving the meridian of a place and returning to it again, is always the same at...

A Conversation on Mines, Etc. Between a Father and Son: To which are Added ...

William Hopton - 1875 - 267 σελίδες
...two holes being 3 Feet, or 36 inches, or one Imperial Standard Yard. The Standard square and cubic measures will therefore depend entirely upon it. At...length of a Pendulum vibrating seconds, or performing 46,400 oscillations in the interval between the sun•s leaving the meridian of a place and returning...

Conversation on mines, &c., between a father and son; to which are added ...

William Hopton - 1883 - 285 σελίδες
...two holes being 3 Feet, or 36 inches, or one Imperial Standard Yard. The standard square and cubic measures will therefore depend entirely upon it. At...length of a Pendulum vibrating seconds, or performing 46,400 oscillations in the interval | bet ween the sun's leaving the meridian of a place and returning...




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