manufacturing of rain coats
production of palm oil
floating of a needle on water
washing of plates with soapy water
Explanation
No explanation available
Video Explanation
No video available
Post your Contribution
Discussions (7)
The correct answer is:
B. production of palm oil
Surface tension is not directly applied in the production of palm oil. Palm oil production involves extracting oil from palm fruits, which is a process that involves mechanical pressing, solvent extraction, or other methods.
The other options are all correct applications of surface tension:
A. Manufacturing of raincoats: Surface tension is important in the production of waterproof materials.
C. Floating of a needle on water: Surface tension allows certain objects, like needles, to float on water.
D. Washing of plates with soapy water: Surface tension is reduced by soap, making it easier to clean surfaces.
So, the correct answer is B, production of palm oil.
the correct answer is b
becos production of palm oil has to do with viscosity
Surface tension is applied in the production of palm oil but not in floating of a needle on water therefore option c is the correct answer
