5. The surface tension of water at 20°C is 72.75
dyne cm"! Its value in SI system is
1) 2.275 Nm ) 2) 0.7275 Nm-1
31 0.07275 N m-! 4) None of the above
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Answered by
2
Answer:
2) 0.7275Nm-1
Explanation:
SI unit of surface tension is N/m
Answered by
1
Answer:
b now i hav estudied it
Explanation:
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