InterviewSolution
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InterviewSolution
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why it is so that we are able to move our hand freely in air but in water we need to exert more preassure? why? |
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Answer» ⠀ ⠀The force acting PER unit area on the walls of the container is called pressure. Thus, gases EXERT pressure. ... (d) In AIR, there is lot of empty space between the MOLECULES and the FORCES between the particles are almost negligible. Hence, we can move our hand in air.⠀ ⠀ ⠀ ⠀21♥Follow » InboX |
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