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Is it possible for a gas contained in a chamber to maintain a constant temperature while...

Is it possible for a gas contained in a chamber to maintain a constant temperature while heat is being added to the gas? Explain why or why not.

Two light bulbs are being used in a lab experiment with a single battery. Bulb A has half the resistance as Bulb B. Which bulb is the dimmest in series? Which bulb is the brightest in parallel? Explain.
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