Thermodynamics

study of the relationship between thermal energy, heat, and work.

• 1st Law of Thermodynamics

• 2nd law of thermodynamics

• heat

• heat engine

• themodynamics

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states that energy spontaneously spreads from higher concentrations to regions of lower concentrations.

• 1st Law of Thermodynamics

• 2nd law of thermodynamics

• themal insulator

• heat engine

• thermodynamics

heat engine that burns fuel inside the engine in combustion or cylinders.

• thermal insulator

• heat engine

• heat

• internal combustion engine

• solar collector

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transfer of energy by electromagnetic waves.

• convection

• radiation

• heat

• specific heat

• conduction

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Temperature is a measure of the...

• total energy in a substance

• total kinetic energy in a substance

• average potential energy in a substance

• average kinetic energy of molecules in a substance

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The transfer of thermal energy between objects of different temperatures is called...

• temperature

• heat

• internal energy

• none of these

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A substance with a high specific heat:

• Is always extremely hot.

• Requires a lot of energy to become hot.

• Is not heavy.

• Does not requires a lot of energy to become hot.

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The temperature of a glass of cold water will eventually...

• Match the temperature of the surrounding environment.

• Always be colder than the surrounding environment.

• Become warmer than the surrounding environment.

• Never change temperature.

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The first law of thermodynamics states that energy is

• created

• destroyed

• conserved

• created and destroyed

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Transfer of heat by contact and collisions between the molecules in a substance.

• conduction

• radiation

• convection

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