Question

A brass scale of barometre gives
correct reading at 2°C. The coefficient
of thermal expansion for brass is
0.00002 °C-1. The barometer reads
75 cm at 27°C. The atmospheric
pressure at 2°C is​

Answer 1

Answer:

mark as brainliest please please please

Explanation:

correct reading at 2°C. The coefficient

of thermal expansion for brass is

0.00002 °C-1. The barometer reads

75 cm at 27°C. The atmospheric

pressure at 2°C is