20 



It. 



24 



5 2i. 



J\difcellanea Curio fa. 



fame, can endure for fome time. j 

 The Heat of a Bath by which I 

 melted Wax fwimming upon it, 

 begins to grow ftifF, and lofe its I 

 Tranfparency. 



The Heat of a Bath by which ] 

 Wax fwimming upon it, is melted 

 and preferv'd in a State of Fluidi- 

 ty, without Ebullution. 

 J The middle Degree of Heat, be- I 

 Itween that by which Wax is melt- j 

 |ed, and that which makes W 7 ater 

 Iboii. , 1 



I The Heat by which Water is 

 jmade to boil vehemently ;> and a 

 Mixture of 2 parts of Lead# 3 of N 

 |T7?7, v and 5 of Bifmuih^ cdolingl 

 begins to harden. 



Water begins to boil with a Heat' 



•40 



48. 3 



of 33 parts, and by boiling, hard- 

 ly conceives a greater Heat than 

 t hat of 34 parts. 



j Bat Iron growing cool, when it 

 [has a Heat of 35 or 36 parts, ceafei 

 to make any Ebullition when warm 

 Water falls drop by drop upon it; 

 as it does alfo with a Heat of 3J 

 parts, when cold Water falls on it 

 in the like manner. 



The leaft Heat, by which a Mix- 

 ture of 1 part of Lead} 4 of TirA 

 and 5 of Bifmuth is liquefied and 

 preferv'd in a State of Fluidity. 



The leaft Heat, by which a Mix- 

 ture of equal parts of Tin and Bifi 

 mv.th is liquefied. This Mixture? 



grow* 



