ın the dynamics of fluıds,liquids and gases are considered to be what ?

This is multipli questions sorry A) continuous media B)heteregenous environments C) dispersive media D)broken circles

The coefficient of surface tension depends on :
A)the temparature the type of liquid an impurities
B)viscosity,type of fluid density an impurities
C)the type of liquid density an impurities
D)visco9sity impurities an type of fluid temparature

The relative humidity incrases if the temparature diffrence of wer and try thermometer (fill the blank)
A)increases
B)decreases
c)doesnt change
D)depends on atmospheric pressure

Gray is unit for measuringg of
A)exposure
B)equivalent dose C)absorb dose
D)power of equevelent dose

The coefficient of surface tension depends on :
A)the temparature the type of liquid an impurities
B)viscosity,type of fluid density an impurities
C)the type of liquid density an impurities
D)visco9sity impurities an type of fluid temparature

The relative humidity incrases if the temparature diffrence of wer and try thermometer (fill the blank)
A)increases
B)decreases
c)doesnt change
D)depends on atmospheric pressure

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