Exercise

The figure below represents a process involving $2\mathrm{.}70$ moles of a monatomic ideal gas expanding from $0\mathrm{.}100m^3$ to $0\mathrm{.}200m^3.$

$($a$)$ Find the work done on the system.

$w=$

Follow the example by subdividing the area below the graph into regions whose areas you can easily compute. What are the units of $P$ and $V?$

$($b$)$ Find the change in the internal energy of the system.

$U=$

Follow the example. J

$($c$)$ Find the thermal energy transferred in the process.

$Q=$ J

Need Help? $$