- #1
teng125
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What is the pressure of a 10 cm high column of mercury
(ρ = 13,6 g/cm^3) in hPa?
i know that the formula is Pressure=pgh so i subs in 13.6g/cm^3 (9.81m/s^2) (10cm).
may i know what is the g in 13.6g/cm^3 belongs to??
is it equals to 9.81m/s^2??
and also what is hPa??i know Pa is pascal but don't know h
anybody pls help
thanx
(ρ = 13,6 g/cm^3) in hPa?
i know that the formula is Pressure=pgh so i subs in 13.6g/cm^3 (9.81m/s^2) (10cm).
may i know what is the g in 13.6g/cm^3 belongs to??
is it equals to 9.81m/s^2??
and also what is hPa??i know Pa is pascal but don't know h
anybody pls help
thanx