Weegy: The answer is A.thermos bottle .
thermos bottle reduces energy loss due to conduction, convection, and radiation. User: Fuel is combusted in the _____ stroke of a four-stroke engine.
Question #3TextMultipleChoice Score:
If the internal energy of a system increases but there is no change in temperature, then the system's potentialkinetic energy is increasing.
Question #4Matching Score:
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