When a paint brush is removed from clean water, the bristles of the brush are pulled together because of
A
The viscosity of the surrounding air
B
The low density of water
C
Surface tension forces
D
The weight of the brush bristles
E
The mass of the brush bristles
Verified Correct Answer: C.
Physical Principles & Numerical Solution
No expanded working has been attached for this question yet. The verified answer is Option C.
Source: Myschool Past Questions Archive (Record #26311)