The property of a fluid which enables it to resist tensile stress is known as
A. compressibility
B. surface tension
C. cohesion
D. adhesion
Answer: Option C
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A. 22.5 m/sec.
B. 33 m/sec.
C. 40 m/sec.
D. 90 m/sec.
A. the weight of the body
B. more than the weight of the body
C. less than the weight of the body
D. weight of the fluid displaced by the body
The difference of pressure between the inside and outside of a liquid drop is
A. $${\text{p}} = {\text{T}} \times {\text{r}}$$
B. $${\text{p}} = \frac{{\text{T}}}{{\text{r}}}$$
C. $${\text{p}} = \frac{{\text{T}}}{{2{\text{r}}}}$$
D. $${\text{p}} = \frac{{2{\text{T}}}}{{\text{r}}}$$
A. cannot be subjected to shear forces
B. always expands until it fills any container
C. has the same shear stress.at a point regardless of its motion
D. cannot remain at rest under action of any shear force
the answer should be surface tension
Cohesion : The force of attraction between the molecules of a liquid by virtue of which they are bound to each other to remain as one assemblage of particles is known as the force of cohesion. This property enables the liquid to resist tensile stress.
The property of the surface of a liquid that allows it to resist an external force, due to the cohesive nature of its molecules. Here surface tension is a surface phenomenon caused by the cohesive property of liquid. So the answer id Cohesive force.
No offence Examveda, please try to give explanation for questions.
Bhai ye kya hai quetion uthaye r k jain se and patak diye yaha par explanation bhi do kuch samjhta nahi lekin kuch bhi dal dete ho
The property of liquid which enables it to resist tensile stress is known as Surface Tension