Question

17. A man blows into one end of U-tube containing water until the levels
differ by 40.0 cm. if the atmospheric pressure is 25/1001.1mN  and the
density of water is 3/1000mKg

, calculate his lung pressure.

A. 25/1005.1mN .
B. 25/1015.1mN
C. 25/1045.2mN
D. 25/1003.1mN

Answer 1

Answer:

D

Explanation:

25/1003.1

by adding it we will get