Question

why is barometric pressure expressed in the terms of centimetres of Mercury rather than in Pascal​

Answer 1

Explanation:

¶¶Answer. First of all,the barometer indicates atmospheric pressure by the height of the mercury level inside the column of the barometer. ... So,if we convert mercury column height into pascal ,the numerical value will be huge and dealing with such numerical values in measurement is not convenient at all.¶¶

¶¶hope it helps¶¶

Answer 2

Answer:

❚⠀ ⠀First of all,the barometer indicates atmospheric pressure by the height of the mercury level inside the column of the barometer. ... So,if we convert mercury column height into pascal ,the numerical value will be huge and dealing with such numerical values in measurement is not convenient at all.

❚⠀ ⠀21$<svg width="22" height="12" viewBox="0 0 100 100">\ \textless \ br /\ \textgreater \ \ \textless \ br /\ \textgreater \ <path fill="red"</p><p>d="M92.71,7.27L92.71,7.27c-9.71-9.69-25.46-9.69-35.18,0L50,14.79l-7.54-7.52C32.75-2.42,17-2.42,7.29,7.27v0 c-9.71,9.69-9.71,25.41,0,35.1L50,85l42.71-42.63C102.43,32.68,102.43,16.96,92.71,7.27z"></path>\ \textless \ br /\ \textgreater \ \ \textless \ br /\ \textgreater \ <animateTransform \ \textless \ br /\ \textgreater \ attributeName="transform" \ \textless \ br /\ \textgreater \ type="scale" \ \textless \ br /\ \textgreater \ values="1; 1.5; 1.25; 1.5; 1.5; 1;" \ \textless \ br /\ \textgreater \ dur="01s" \ \textless \ br /\ \textgreater \ repeatCount="40000"> \ \textless \ br /\ \textgreater \ </animateTransform>\ \textless \ br /\ \textgreater \ \ \textless \ br /\ \textgreater \ </svg>$$<svg width="8" height="18" viewBox="0 0 100 100">\ \textless \ br /\ \textgreater \ \ \textless \ br /\ \textgreater \ <path fill="Black"</p><p>d="M92.71,7.27L92.71,7.27c-9.71-9.69-25.46-9.69-35.18,0L50,14.79l-7.54-7.52C32.75-2.42,17-2.42,7.29,7.27v0 c-9.71,9.69-9.71,25.41,0,35.1L50,85l42.71-42.63C102.43,32.68,102.43,16.96,92.71,7.27z"></path>\ \textless \ br /\ \textgreater \ \ \textless \ br /\ \textgreater \ <animateTransform \ \textless \ br /\ \textgreater \ attributeName="transform" \ \textless \ br /\ \textgreater \ type="scale" \ \textless \ br /\ \textgreater \ values="1; 1.5; 1.25; 1.5; 1.5; 1;" \ \textless \ br /\ \textgreater \ dur="0.5s" \ \textless \ br /\ \textgreater \ repeatCount="40000"> \ \textless \ br /\ \textgreater \ </animateTransform>\ \textless \ br /\ \textgreater \ \ \textless \ br /\ \textgreater \ </svg>$ꜰᴏʟʟᴏᴡ » ɪɴʙᴏx