Question

Hi hello friends
Very very better afternoon to all
DEFINE FORTIN'S BAROMETER BASED ON THESE FOLLOWING POINTS:—
1) DESCRIPTION
2) PROCESS OF WORKING
3) BENEFITS FOR USING MERCURY IN BAROMETER
4) USES OF BAROMETER
​

Answer 1

Answer:

here is your Ans hope you understand

Answer 2

Answer:

I hope it is helpful to you