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Mechanical Properties of Fluids — Physics STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 SciencePhysicsMechanical Properties of Fluids1 Mark
Question
It becomes easier to spray the water in which some soap is dissolved, explain it.
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Answer

When some soap is dissolved in water, the surface tension of water decreases. Thus, the less energy required to spray water.

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