344 



Equilibrium of Liquids. 



No. 52513 



52 514. 1 : 5. 



52 513. 1 : 8. 



52 517. 1 : 3. 



52519. 1:10. 



52 520. 1 : 4. 



52,513. Float Apparatus, after Schellen, Figure, for showing that a floating body becomes s. d. 

 immersed in the liquid until the volume of liquid displaced by it becomes equivalent 

 to its own weight (explanation of the hydrometer) 0. 15. 



The apparatus consists of 1 glass cylinder with eduction tube, a 200 ccm hollow displacing float, 

 4 loading weights of 20 g and a measuring glass. 



52,514. - - idem, simpler, Figure (W. u. E. phys. Prakt., Fig. 46) 



52.515. Float and Glass Cylinder with plane base, for float experiments (W. D., Fig. 116 [105]) 



52.516. --idem, in form shown in Fig. 52,516, for showing that the force compressed by 

 the body on the bottom depends on the height of the liquid column bearing on it . 



52.517. Float, Figure, after Haedicke, with Cylindrical Vessel, Glass Cylinder and Glass 



Plate (W. D., Fig. 117 [106]) 



52,518. Apparatus for showing that a floating body displaces a certain quantity of water when 

 loaded corresponding to the weight of the load (Fr. phys. Techn. I, 2, Fig. 2420) . . 



The floating body carries a collecting vessel, which is placed under the water trough, and into 

 this vessel water can flow out of the trough. The quantity of water bearing on the floater causes 

 the floater to sink down into the trough to such extent that the position of the water in the trough, 

 as shown by a water gauge, ramains unchanged in spite of the loss of water which occurs when it 

 flows out. 



.~>L'..~ilii. Float Apparatus, after Vogel, Figure, with arrangement for eliminating buoyancy 



(Fr. phys. Techn. I, Fig. 2417) 



0. 10. 

 0. 6.0 



0. 4.0 



0. 8.0 



3.10.0 



1.14.0 



52,r>2<t. Float and Glass Cylinder, after Haedicke, new construction, Figure o. IL>. o 



The bell is placed loosely <>n tin- bottom of the full vessel and a current of air blown through 

 the orifice c. The bell thereupon remains fixed as though attracted by suction. 



Cl. 3330. 764, 5778, 

 73,-., .'.771, 73(i. 



