
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Two identical air capacitors, each with capacitance \( C \), are charged to voltage \( U \). One of them, in the charged state, is immersed in a dielectric liquid with permittivity \( \varepsilon \), after which the capacitors are connected in parallel. Determine the amount of heat released when the capacitors are connected.

Present the answer in LaTex format: \boxed{Your answer}
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