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Johnson's natural philosophy and key to philosophical charts : illustrated with 500 cuts; being reduced photographic copies of all the diagrams contained in the author's philosophical series of indestructible school charts ; for the use of schools and families (1878)

Johnson, Frank G., 1835- · Chicago, A.H. Andrews · leaf 120

An illustration from Johnson's natural philosophy and key to philosophical charts : illustrated with 500 cuts; being reduced photographic copies of all the diagrams contained in the author's philosophical series of indestructible school charts ; for the use of schools and families, 1878, leaf 120
e 1st division set 1, the square root of 1.Opposite the 4th division set 3, the square root of 4.Opposite the 9th division set 3, the square root of 9.Opposite the IGth division set 4, the square root of 16.Opposite the 25th division set 5, the square root of 25. Streams flowing from this vessel,… … 114 HYDRAULICS. Velocity .11 2 |;^ 4 1 5 (5 7 8 9 10 11 12 Dept li n 4 |y ii(i 25 m 49 64 81 1100 121 144 This is the same as the law of falling bodies (55). Hence, the ve-locity of discharge, at any orifice, is the same as the velocity of a bodyfalling freely through a height equal to the depth of…

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