Question

A constant volume gas thermometer shows pressure reading of
50 cm and 90 cm of mercury at 0°C and 100°C respectively.
When the pressure reading is 60 cm of mercury, the
temperature is:
b) 15°C
a) 25°C
d) 12.5°C
c) 40°C
d) 12.5°C​

Answer 1

Answer:

the answer is 25°c. explanation is above in the picture

Answer 2

hey Brainly user!

Here is your answer

Given,

${P_o=50cm}$

${P_100=90cm}$

${P_t=60cm}$

t=60-50/90-50×100

t=25 Celsius