The formula to calculate the Change in Internal Energy is:
\[ dU = q + w \]
Where:
A change in internal energy is defined as the total sum of the change in heat energy and the change in work performed on or by a system.
Let's assume the following values:
Using the formula to calculate the change in internal energy:
\[ dU = 500 + 200 = 700 \text{ J} \]
The change in internal energy is 700 J.
