Answered

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In one observation, the column in a mercury barometer (as is shown in the figure) has a measured height h of 748.10 mm. The temperature is -5.0°C, at which temperature the density of mercury p is 1.3608 × 104 kg/m3. The free-fall acceleration g at the site of the barometer is 9.7835 m/s2.What is the atmospheric pressure at that site in torr (which is the common unit for barometer readings)?

Sagot :

chibunduoyibe

Answer:

746.981 torr

Explanation:

check the image above

View image chibunduoyibe
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