COMEDK2019PhysicsThermodynamics
Blowing air with open mouth is an example of
Options
- Aisothermal process
- Badiabatic process
- Cisobaric process
- Disochoric process
Correct answer
C. isobaric process
Step-by-step solution
The pressure inside our body is usually equal to the atomospheric pressure. Since, our mouth is open when blowing air, it will have the same pressure as the atmosphere, Hence, blowing air with open mouth is an example of isobaric process.