Question

An ideal gas system undergoes an isovolumetric process in which 20 J of energy is added as

heat to the gas. What is the change in the system's internal energy?

-20 J

0Ј

5J

20 J

Answer 1

20 J

Step-by-step explanation:

as volume remains constant hence work done is zero

internal energy = heat given to system -work done by system

= 20 J -0

= 20 J