Diagram explaining the raising of a weight by inflating a bladder
Date
4 March 1663
Creator
Unknown, Artist
Object type
Archive reference number
Manuscript page number
p169
Material
Dimensions
height (page): 350mm
width (page): 230mm
width (page): 230mm
Subject
Description
This diagram is one of a series of figures (RBO/2i/168, 169, 172, 174 and 175) in John Wallis's explanation of the raising of a weight by inflating a bladder. This diagram represents a three-dimensional view of the movement. ACDF is the beam of a balance, with C at the centre.
Wallis read his paper at the meeting of the Royal Society on 4 March 1663.
For an earlier discussion of this experiment by William Croone, see RBO/1/108.
Wallis read his paper at the meeting of the Royal Society on 4 March 1663.
For an earlier discussion of this experiment by William Croone, see RBO/1/108.
Object history
At the meeting of the Royal Society on 4 March 1663, ‘Dr. Wallis brought in his account of the experiment, wherein a weight is raised by the blowing of a bladder; demonstrating it by the principles of statics applied to the particular case; and it was ordered to be registered’ (Birch 1:206).
At the meeting of the Royal Society on 6 November 1661, ‘Mr. Croune read his Experimental account of the raising up of a weight hung at the bottom of an empty bladder; which was ordered to be registered’ (Birch 1:53).
At the meeting of the Royal Society on 6 November 1661, ‘Mr. Croune read his Experimental account of the raising up of a weight hung at the bottom of an empty bladder; which was ordered to be registered’ (Birch 1:53).
Related fellows
John Wallis (1650, British) , Mathematician
Associated place