Explain test that would be made to find and whether such a barometer has any gas in space above the mercury​

Question

Explain test that would be made to find and whether such a
barometer
has any gas in space above the mercury​

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Thu Cúc 1 year 2021-09-04T05:33:15+00:00 1 Answers 0 views 0

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    2021-09-04T05:34:59+00:00

    Answer:

    slightly tilt the barometer below barometric height.if the mercury fills up the space,then there Is no air.if it doesnt,then there is air

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