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The Concept Map you are trying to access has information related to:
second law of thermodynamics, absence of friction, omelet, making ice cubes in refrigerator, surrounding air in a warm room, disorder in another part of the system, it is impossible to build an engine that operates on a cycle whose only effect is to convert heat into an equivalent amount of work, expending energy, heat from the surrounding air, order in one part of a system can be increased, original position in cycle, energy always goes from more useful to less useful forms, degradation, environment, more concentrated form, some of original store of energy, heat from the ice cube, all engines, heat cycle, bad news , second law of thermodynamics, order, conversion, perpetual motion machines are impossible, heat energy can flow from cold to hot, a refrigerator won't work unless it's plugged in, lower temperature reservoir, an ice cube in a warm room, dissipation of some waste heat, isolated systems , heat energy always flows spontaneously from hot to cold, directionality of time, no engine can work at 100% efficiency, egg, power, limits, useful work, energy is put into the system, energy stored in ocean, less concentrated form, ways that heat, energy, the amount of disorder in any isolated system cannot decrease with time, a ship, disorder, engine