6 4 



given by the spinning top matches the yarn labeled old 

 rose. 



In your notebook 

 state carefully the 

 color and size of 

 the various sectors 

 used in the forma- 

 tion of old rose. 



Repeat a similar 

 experiment for one 

 other of the colors 

 FIG. 50. Combining colors. mentioned above. 



EXPERIMENT 54. HEATING POWER OF DIFFERENT COLORS 



Cover one hand with a piece of white cloth, and the other 

 hand with a piece of black cloth, and hold both hands in 

 the bright sunshine. Do the two hands feel equally warm r 

 If not, account for the difference. 



