2 - Surface tension Questions Answers

formatn of rain drop is/r involved

1)saturatn of vapour pressure

2) temp.

3)viscosity

4) surface tension

MORE THAN ONE OPTn IS/R CORRECT

Asked By: SARIKA
is this question helpfull: 4 0 submit your answer
Joshi sir comment

saturation of V P, because due to this drops will be created.

and surface tension cause for the shape of drop

IF MORE AIR IS PUSHED IN A SOAP BUBBLE THE PRESSURE IN IT WILL INCREASE OR DECREASE . PLS GIVE REASON ALSO

Asked By: SARIKA
is this question helpfull: 2 0 read solutions ( 1 ) | submit your answer
Joshi sir comment

since inside soap bubble pressure is given by the formula P0 + 4T/R and on pushing air  R will increase so pressure will decrease.

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