The Encyclopaedia Britannica: A Dictionary of Arts, Sciences, and General Literature, 1. köideThomas Spencer Baynes C. Scribner's sons, 1878 |
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Page 4
... ( fig . 2 ) . In early English work the abacus is generally circular , and in larger work a continuation of circles ( fig . 4 ) , sometimes octagonal , and occasionally square . The mouldings are generally rounds , which overhang deep ...
... ( fig . 2 ) . In early English work the abacus is generally circular , and in larger work a continuation of circles ( fig . 4 ) , sometimes octagonal , and occasionally square . The mouldings are generally rounds , which overhang deep ...
Page 100
... fig . , if C is the point of suspension , and CA the vertical through that point of length 1 , equal to the string , A is the equilibrium position of the particle . A Fig . 1 . m Let now the ball be removed from A to P , the string ...
... fig . , if C is the point of suspension , and CA the vertical through that point of length 1 , equal to the string , A is the equilibrium position of the particle . A Fig . 1 . m Let now the ball be removed from A to P , the string ...
Page 101
... fig , hi t 1 1 1 1 Fig . 2 . C Thus a and p are in the same phase , as are also b and q , c and r ' , & c . a and h are in opposite phases , as are also and i , c and k , & c . Distances ap , bq , & c . , separating ACOUSTICS 101.
... fig , hi t 1 1 1 1 Fig . 2 . C Thus a and p are in the same phase , as are also b and q , c and r ' , & c . a and h are in opposite phases , as are also and i , c and k , & c . Distances ap , bq , & c . , separating ACOUSTICS 101.
Page 102
... fig . refers , the displacements of the particles immediately Thus , in fig . 2 , we see that at the instant to which that adjoining a are equal and in the same direction ; hence at that moment the density of the medium at a is equal to ...
... fig . refers , the displacements of the particles immediately Thus , in fig . 2 , we see that at the instant to which that adjoining a are equal and in the same direction ; hence at that moment the density of the medium at a is equal to ...
Page 103
... ( fig . 3 ) be conceived as moving along the in- terior of the tube in the same direction and with the same velocity V as the disturbance - wave itself . A u 2 世 2 Fig . 3 . Let u , u , be the velocities of displacement of the particles ...
... ( fig . 3 ) be conceived as moving along the in- terior of the tube in the same direction and with the same velocity V as the disturbance - wave itself . A u 2 世 2 Fig . 3 . Let u , u , be the velocities of displacement of the particles ...
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abbot Aberdeen Abyssinia Academy acre Acts admiral admiralty adulteration Æsir æsthetic Afghan Afghanistan Africa afterwards ancient animals appears ascent Balkh balloon beauty body called century chief chiefly church climate cloister coast colour court crop ctenophores cultivated district drains earth east Egypt England English extended farm favourable feet former French grain Greek Hazaras height Herat Hindu Kush important inhabitants Kabul Kabul river Kandahar Khulm king known Kunduz labour Lake Lake Chad land latter Lord lord high admiral manure ment miles mountains natural nearly Nile occupied original Oxus passed Peshawar pipe plants plough population portion principal produce quantity region river Roman Royal Safed Koh Scotland seed Seistan side soil sound sowing sown species St Paul surface temperature tion town tribes turnips usually valley velocity vibrations wheat whole