An insulated piston-cylinder device initially contains 0.16 m2 of CO2 at 150 kPa and 41 °C. Electric resistance heater supplied

Question

3 years ago

12

An insulated piston-cylinder device initially contains 0.16 m2 of CO2 at 150 kPa and 41 °C. Electric resistance heater supplied

heat for 10 mins. During this procedure the volume has doubled while pressure stayed the same. Considering electric resistance heater running on 110 V, calculate the needed current in A ((Give your answer with three decimals, and do NOT enter units!!!).

Engineering

1 answer:

lyudmila [28] · Answer 1 · 2022-03-29T19:09:30+03:00

lyudmila [28]3 years ago

4 0

Answer:

I=0.3636

Explanation:

See the attached picture for explanation.