During compression, work done on the system is expressed as

Question

During compression, work done on the system is expressed as (A) w=-p text ex (Vf-Vi) (B) (w/Vf)=-p ex (1-(Vi/Vf)) (C) w=-p text ex Vf+p text ex Vi (D) all of these

Tardigrade Admin · Accepted Answer

Correct answer is (d) all of these

Q. During compression, work done on the system is expressed as

$w = - p_{ex} (V_{f} - V_{i})$

$\frac{w}{V _{f}} = - p_{e x} (1 - \frac{V _{i}}{V _{f}})$

$w = - p_{ex} V_{f} + p_{ex} V_{i}$

all of these

Correct answer is (d) all of these

Q. During compression, work done on the system is expressed as

w=−pex ​(Vf​−Vi​)

Vf​w​=−pex​(1−Vf​Vi​​)

w=−pex ​Vf​+pex ​Vi​

all of these

Correct answer is (d) all of these

$w = - p_{ex} (V_{f} - V_{i})$

$\frac{w}{V _{f}} = - p_{e x} (1 - \frac{V _{i}}{V _{f}})$

$w = - p_{ex} V_{f} + p_{ex} V_{i}$