When the angle between surface tension with the liquid (θ) is greater than 90o, the liquid becomes?
A. flat
B. concave upward
C. convex upward
D. unpredictable
Answer:C
When the angle between surface tension with the liquid (θ) is greater than 90o, the liquid becomes?
A. flat B. concave upward C. convex upward D. unpredictable