Question

find the final temperature of air (gamma =1.5 ) if its 1/4th compressed of its initial volume (i)slowly and (ii)quickly at temperature 27°C​

Answer 1

Explanation:

if slowly compressed

-

it will be an isothermal process

so temperature gonna remain same i.e. 27

if quickly compressed

-

it will be an adiabatic process

so temperature gonna increase this time

such that TV^(gamma-1)=constant

using the initial conditions find that constant

and solve the same equation for final values but this time substitute the value of constant