Science, asked by arradiya, 1 year ago

Please answer this really urgent...

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dhruvbadaya1: Which question
rapunzel8: I just know the last one we don't feel the atmospheric pressure exerted on our body because of our blood and the bodily Fluids exert more less or equal pressure outwards

Answers

Answered by dhruvbadaya1
1

1==> Sphygmomanometer
2==>In C because pressure is inversely proportional to surface area and c has the least surface area.
3==> It is a scalar quantity because it has a magnitude but no direction associated with it.
4==>mass=Force÷Area
mass=F÷15×15

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