Question

given indicator diagram shows variation of pressure and volume when a thermodynamics system is taken from state a to state b. during this process ;
a.system cools down
b.system is heated
c.system is heated first cooled later
d. cooled first heated later .​

Answer 1

Answer:

The ans b

Explanation:

U just have to use a

Room

Heater

Answer 2

Answer:

option b is correct answer

Explanation:

the graph shows the compression process so whenever a system under goes compression its volume decreases and hence temperature raised. so option b is correct answer