10608
Through the contact angle change on a tailored solid surface , it is possible to convert a tiny surface stress into a capillary force - a much larger physical quantity needed for a practical sensor application .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities:  
Answer:
 None