Question

Explain in detail the various types of error.

(or)

Convert 76 cm of mercury pressure into Nm-2 using the method of dimensions.​

Answer 1

Home / Convert 76 cm of mercury pressure into N/m2

Convert 76 cm of mercury pressure into N/m2

Where,

= density of mercury = 13.6 * 103 Kg/m3

And g = 9.8 m/s2

H= 0.76 m

Therefore, Using formula for pressure (P)

we get P==13.6 * 103* 9.8 *0.76 = 1.013*105 Nm-2