310 K B. Rosa — Determination ofv, the Ratio of the 



[The numbers in the columns headed 

 of v in centimeters per second.] 



Table of Results. 



when multiplied by 10 10 give the values 











% 



Weighted 





£ 



Weighted 



Group. 



Date. 



Nn 



V, 



be 



mean of 



», 



&0 



mean of 







slow fork 



& 



group. 



fast fork. 



fs 



group. 





March 28. 



1 



3-0040 



2 













April 2. 



2 

 3 



3-0031 

 2-9993 



3 

 3 













4. 



4 

 5 



2-9980 

 3-0009 



3 

 3 













5. 



6 



7 



3-0010 

 3-0036 



2 

 2 











Group I. 



10. 



8 







3-0012 



2-9994 



4 







12. 



9 







(24) 



2-9990 



2 







13. 



10 

 11 

 12 









2-9975 

 2 9953 

 2-9977 



2 

 2 

 3 



2-9987 





15. 



13 



14 



2-9993 

 3-0031 



3 

 3 









(25) 





16. 



15 

 16 

 17 









2-9998 

 2-9986 

 2-9996 



4 

 4 

 4 







May 4. 



18 

 19 









3-0048 

 3-0041 



3 



4 







6. 



20 

 21 

 22 

 23 









3-0053 

 30063 

 3-0029 

 3-0024 



4 

 2 

 4 

 4 



3-0029 

 (33) 



Group II. 



7. 

 8. 



9. 



24 

 25 

 26 

 27 

 28 

 29 

 30 

 31 

 32 



3-0058 

 3-0007 

 3-0039 

 3-0069 

 3-0033 

 3-0073 



3 

 3 

 2 

 2 

 3 

 3 



3-0045 

 (16) 



3-0006 

 3-0011 

 3-0009 



4 

 4 

 4 







13. 



33 

 34 



30012 

 30105 



3 



1 











Group III. 



14. 



35 



36 



30090 

 3-0059 



3 

 3 



3-0043 











15. 



37 

 38 

 39 



3-0021 



3-0036 



1 2-9990 



2 

 2 

 2 



(16) 









Group IV. 



21. 

 22. 



23. 



June 6. 



8. 



40 

 41 

 42 

 43 

 44 

 45 

 46 

 47 

 48 

 49 

 50 

 51 



2-9996 

 3-0025 

 3-0022 

 3-0028 



3-0017 

 (15) 



2-9947 

 2-9950 

 2-9966 



2-9988 

 2-9978 

 2-9980 

 2-9980 

 2-9988 



2-9977 

 (25) 



