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ARC-Easy / Mercury_7145950 / The average car uses about 25% of the available energy in each gallon of…

Problem

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question

The average car uses about 25% of the available energy in each gallon of gasoline. The energy not used to run the car is released as heat and sound. Which statement best describes this occurrence?

choices

  • Energy conversion reduces efficiency.
  • Energy is destroyed at high temperatures.
  • Energy loss increases the order in a system.
  • Energy levels increase as conversions take place.

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