Question

· A gas at 1.5 kgf/cm² occupying 0.2 mºis at 20°C. It
is compressed to a pressure of 5 kgf/cm such that
its volume becomes 0.03 m². What will be the final
temperature of the gas?​

Answer 1

Answer:

Suddenly compressed implies adiabatic process

P

1

V

1

γ

=P

2

V

2

γ

P

2

P

1

=(

V

1

V

2

)

γ

=(

V

V/4

)

1.5

=

4

3/2

1

=

8

1

P

1

P

2

=

1

8

Option D.