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Category > Business & Finance Posted 05 Nov 2017 My Price 4.00

A mercury barometer is carried in a car on a day when there is no wind. The temperature

A mercury barometer is carried in a car on a day when there is no wind. The temperature
is 20°C and the corrected barometer height is 761 mm of mercury. One window
is open slightly as the car travels at 105 km/hr. The barometer reading in the moving
car is 5 mm lower than when the car is stationary. Explain what is happening. Calculate
the local speed of the air flowing past the window, relative to the automobile.         

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(118)
Status NEW Posted 05 Nov 2017 10:11 PM My Price 4.00

mer-----------cur-----------y b-----------aro-----------met-----------er-----------

Attachments

file 1509920407-mercury barometer.docx preview (74 words )
A----------- me-----------rcu-----------ry -----------bar-----------ome-----------ter----------- is----------- ca-----------rri-----------ed -----------in -----------a c-----------ar -----------on -----------a d-----------ay -----------whe-----------n t-----------her-----------e i-----------s n-----------o w-----------ind-----------. T-----------he -----------tem-----------per-----------atu-----------rei-----------s 2-----------0°-----------C a-----------nd -----------the----------- co-----------rre-----------cte-----------d b-----------aro-----------met-----------er -----------hei-----------ght----------- is----------- 76-----------1 m-----------m o-----------f m-----------erc-----------ury-----------. O-----------ne -----------win-----------dow-----------is -----------ope-----------n s-----------lig-----------htl-----------y a-----------s t-----------he -----------car----------- tr-----------ave-----------ls -----------at -----------105----------- km-----------/hr-----------. T-----------he -----------bar-----------ome-----------ter----------- re-----------adi-----------ng -----------in -----------the----------- mo-----------vin-----------gca-----------r i-----------s 5----------- mm----------- lo-----------wer----------- th-----------an -----------whe-----------n t-----------he -----------car----------- is----------- st-----------ati-----------ona-----------ry.----------- Ex-----------pla-----------in -----------wha-----------t i-----------s h-----------app-----------eni-----------ng.----------- Ca-----------lcu-----------lat-----------eth-----------e l-----------oca-----------l s-----------pee-----------d o-----------f t-----------he -----------air----------- fl-----------owi-----------ng -----------pas-----------t t-----------he -----------win-----------dow-----------, r-----------ela-----------tiv-----------e t-----------o t-----------he -----------aut-----------omo-----------bil-----------e. ----------- An-----------swe-----------r ----------- ----------- -----------
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