- #1
jack1234
- 133
- 0
Area under the curve in PV diagram(q35)
For this question:
http://tinyurl.com/37tqvp
What I do is to find the area of PV under the straight line, using
(area of bigger rectangle-area of smaller rectangle)/2
=((p2*v2)-(p1*v1))/2
but this is not one of the choices.
May I know how to solve this question correctly?
For this question:
http://tinyurl.com/37tqvp
What I do is to find the area of PV under the straight line, using
(area of bigger rectangle-area of smaller rectangle)/2
=((p2*v2)-(p1*v1))/2
but this is not one of the choices.
May I know how to solve this question correctly?
Last edited: