. Impact with a Liquid Surface Studied by the Aid of Instantaneous Photography. Paper II. ON IMPACT WITH A LIQUID SUEFACE. 19 level, their presence in the lower position being again due to the slower convergenceof the liquid sheath. When we came to experiment with rough spheres falling 75 centims. into pureglycerine, the first photographs obtained were figs. 2 and 3 of Series XXVII., heregiven, which correspond very closely with figs. 2 and 3 of Series IX. of the formerpaper, obtained when a similar sphere fell 60 centims. into water. But when weadjusted the timing sphere so as to obtain earli
. Impact with a Liquid Surface Studied by the Aid of Instantaneous Photography. Paper II. ON IMPACT WITH A LIQUID SUEFACE. 19 level, their presence in the lower position being again due to the slower convergenceof the liquid sheath. When we came to experiment with rough spheres falling 75 centims. into pureglycerine, the first photographs obtained were figs. 2 and 3 of Series XXVII., heregiven, which correspond very closely with figs. 2 and 3 of Series IX. of the formerpaper, obtained when a similar sphere fell 60 centims. into water. But when weadjusted the timing sphere so as to obtain earlier stages, expecting such a figureas No. 1 (which was actually taken from a water splash with 14 centims. fall),we obtained instead such figures as 1, 2, and 3 of Series XXVIII., in which the fall Fig. 1. Series XXVIII. Fig, \ I ta^^*- ,„-i4H Pl^ i^l;..!^ SSsfei^v^ ^\J ^{^^HRHh Fig. 3. Fig. 4.
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